ygs67 发表于 2016-2-26 08:50:04

ASTM D3137-81(2013)

ASTM D3137-81(2013) Standard Test Method for Rubber Property—Hydrolytic Stability

admin 发表于 2016-2-26 15:41:38

谢谢您的分享,金币已奖励!
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查看完整版本: ASTM D3137-81(2013)