谁懂的给我翻译下啊，谢谢
在加拿大 Gilding metal Clad Steel Sheet (G.M.C.S Strip) Size: 3.1-0.1×139.5-2×750-2000mm and 0.99 X 139.5 - 2 X 750 - 2000 Specn: No: WJ643-72/Equivalent Technical requirements: Coating Gilding Metal (Brass 90 clad on both side) Chemical Compositio...华人论坛