- 镇江荣诚业有限公司 FRPP?PP?PE生产基?
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发布旉Q?019-11-25 16:10:56
来源Qhttp://www.weilichem.com.cn/product294116.html
井下?a href="/product294097.html" target="_blank">PE?/strong>?nbsp;矿井用PE 材 矿用聚乙烯管 煤矿用聚乙烯材
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序号
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目
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要求
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1
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断裂伔R率,H?
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?50
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2
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拉强度QMPa
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MPE100
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?2.4
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MPE80
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?.0
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||
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3
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落锤冲击
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10根试样中9根应无裂U破?
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4
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扁^
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材被压臛_壁重?应无裂纹和破?
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5
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ȝ性能
Q酒_֖灯燃
烧时_S
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有焰燃烧
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单根?0
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六根术q_值≤3
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|||
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无焰燃烧
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单根?0
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||
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六根术q_值≤20
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|||
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6
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导电性能Q内、外
表面电阻的算?
q_|Ω
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?×109Q排水、供水管Q?
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?×108Q正风通风、喷管Q?
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|||
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?×106QKM通风、负压通风、抽攄斯管Q?
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|||
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7
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20静液压强度(100hQ,
环应?
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MPE100,12.4 MPa
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不破裂、不渗漏
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MPE80,9.0 MPa
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|||
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公称外径
mm
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公称压力, MPa
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|||
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0.6
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0.8
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1.0
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1.25
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最壁?/b>,mm
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||||
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25
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----
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----
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2.0
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2.3
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32
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----
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2.0
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2.4
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2.9
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40
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2.0
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2.4
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3.0
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3.7
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50
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2.3
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3.0
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3.7
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4.6
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|
63
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2.9
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3.8
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4.7
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5.8
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75
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3.4
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4.5
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5.6
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6.8
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90
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4.1
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5.4
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6.7
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8.2
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110
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5.0
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6.6
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8.1
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10.0
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125
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5.7
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7.4
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9.2
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11.4
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140
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6.4
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8.3
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10.3
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12.7
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160
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7.3
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9.5
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11.8
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14.6
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180
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8.2
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10.7
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13.3
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16.4
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200
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9.1
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11.9
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14.07
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18.2
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225
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10.2
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13.4
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16.6
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20.5
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250
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11.4
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14.8
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18.4
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22.7
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280
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12.7
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16.6
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20.6
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25.4
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315
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14.3
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18.7
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23.2
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28.6
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355
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16.1
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21.1
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26.1
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32.2
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400
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18.1
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23.7
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29.4
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36.3
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450
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20.4
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26.7
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33.1
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40.9
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公称外径
mm
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公称压力, MPa
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||||
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0.6
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0.8
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1.0
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1.25
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1.6
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最壁?/b>,mm
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|||||
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32
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----
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----
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----
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----
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3.0
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40
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----
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----
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----
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----
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3.7
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50
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----
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----
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----
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----
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4.6
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63
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----
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----
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----
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4.7
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5.8
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75
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----
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----
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4.5
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5.6
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6.8
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90
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----
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4.3
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5.4
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6.7
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8.2
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110
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4.2
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5.3
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6.6
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8.1
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10.0
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125
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4.8
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6.0
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7.4
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9.2
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11.4
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140
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5.4
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6.7
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8.3
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10.3
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12.7
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160
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6.2
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7.7
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9.5
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11.8
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14.6
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180
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6.9
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8.6
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10.7
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13.3
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16.4
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200
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7.7
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9.6
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11.9
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14.7
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18.2
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225
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8.6
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10.8
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13.4
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16.6
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20.5
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250
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9.6
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11.9
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14.8
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18.4
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22.7
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280
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10.7
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13.4
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16.6
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20.6
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25.4
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315
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12.1
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15.0
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18.7
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23.2
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28.6
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355
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13.6
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16.9
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21.1
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26.1
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32.2
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|
400
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15.3
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19.1
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23.7
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29.4
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36.3
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450
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17.2
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21.5
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26.7
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33.1
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40.9
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