gbt8163 发表于 2015-7-14 10:03:32

D2137-2011

Standard Test Methods for
Rubber Property—Brittleness Point of Flexible Polymers
and Coated Fabrics


andykidd 发表于 2015-7-14 11:38:03

非常感谢~~~~~~~~~~~~~~~~·:)

admin 发表于 2015-7-15 13:43:31

谢谢您的分享,金币已奖励!
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