论坛首页 › ASTM 美国材料与试验标准 › ASTM B43-14 Standard Specification for Seamless Red Brass Pipe, Standard Sizes

lotus999 发表于 2015-1-14 20:20:13

ASTM B43-14 Standard Specification for Seamless Red Brass Pipe, Standard Sizes

ASTM B43-14 Standard Specification for Seamless Red Brass Pipe, Standard Sizes

admin 发表于 2015-1-15 11:45:53

谢谢您的分享，金币已奖励

ygs67 发表于 2015-7-3 16:12:22

多谢分享！                    

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