killer007 发表于 2017-10-20 09:44:29

D2582-16 Standard Test Method for Puncture-Propagation Tear Resistance of Plasti

D2582-16 Standard Test Method for Puncture-Propagation Tear Resistance of Plastic Film and Thin Sheeting




admin 发表于 2017-10-23 16:18:17

谢谢您的分享,金币已奖励!
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