ygs67 发表于 2015-10-30 13:13:19

ASTM D 543 – 95 R01

ASTM D 543 – 95 R01 Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents

admin 发表于 2015-10-30 15:46:00

谢谢您的分享,金币已奖励!
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