2013 发表于 2013-11-23 14:08:14

ASTM C1393-08 Standard Specification for Perpendicularly Oriented Mineral

ASTM C1393-08 Standard Specification for Perpendicularly Oriented Mineral Fiber Roll and Sheet Thermal Insulation for Pipes and Tanks

admin 发表于 2013-11-23 16:24:08

谢谢您的分享，金币已奖励！
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