ygs67 发表于 2016-2-23 08:51:22

ASTM D2582-09

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

admin 发表于 2016-2-23 16:33:13

谢谢您的分享,金币已奖励!
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查看完整版本: ASTM D2582-09