论坛首页 › ASME 美国机械标准 › ASME B16.1-05 Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 2

五分头LW 发表于 2016-8-21 12:31:44

ASME B16.1-05 Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 2

ASME B16.1-05 Gray Iron Pipe Flanges and Flanged Fittings Classes 25, 125, and 250 (E)

admin 发表于 2016-8-22 14:07:34

谢谢您的分享，金币已奖励!

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