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mrmalcolm: 谢谢,求淘宝链接,谢谢
mrmalcolm: ASTM A658 1982 Specification for Pressure Vessel Plates, Alloy Steel, 36 Percent Nickel,如有发到[email protected]非常谢谢
mrmalcolm: ASTM A658 1982 Specification for Pressure Vessel Plates, Alloy Steel, 36 Percent Nickel,如有发到[email protected]非常谢谢