ygs67 发表于 2016-1-3 09:34:08

ASTM C59 C59M-00(2011)

ASTM C59 C59M-00(2011) Standard Specification for Gypsum Casting Plaster and Gypsum Molding Plaster

admin 发表于 2016-1-4 18:47:43

谢谢您的分享，金币已奖励！
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查看完整版本: ASTM C59 C59M-00(2011)