ygs67 发表于 2016-2-23 08:59:10

ASTM D1004-13

ASTM D1004-13 Standard Test Method for Tear Resistance (Graves Tear) of Plastic Film and Sheeting

admin 发表于 2016-2-23 16:34:21

谢谢您的分享,金币已奖励!
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