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标题: ASTM D1894-14 [打印本页]

作者: ygs67    时间: 2016-2-23 08:53:20     标题: ASTM D1894-14

ASTM D1894-14 Standard Test Method for Static and Kinetic Coefficients of Friction of Plastic Film and Sheeting

作者: admin    时间: 2016-2-23 16:33:16

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