ygs67 发表于 2018-1-27 10:46:46

ASTM C755-10(2015)e1

ASTM C755-10(2015)e1 Standard Practice for Selection of Water Vapor Retarders for Thermal Insulation

admin 发表于 2018-1-29 13:29:11

谢谢您的分享，金币已奖励!
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查看完整版本: ASTM C755-10(2015)e1