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标题: ASTM D2582-09 [打印本页]

作者: ygs67 时间: 2016-2-23 08:51:22 标题: ASTM D2582-09

ASTM D2582-09 Standard Test Method for Puncture-Propagation Tear Resistance of Plastic Film and Thin Sheeting

作者: admin 时间: 2016-2-23 16:33:13

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