Danielwang 发表于 2021-12-20 09:04:25

ASTM A240/A240M-2019 不锈钢厚板、薄板、带材

ASTM A240/A240M-2019 不锈钢厚板、薄板和带材.pdf
Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

zhangbolun 发表于 2021-12-20 09:53:28

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