镀锌CLEAR ZINC PER ASTM B633与ZINC PLATE PER ASTM B633是一样的吗?是两种
镀锌CLEAR ZINC PER ASTM B633与ZINC PLATE PER ASTM B633是一样的吗?是两种
翻译表面处理要求:zinc plate per astm B633 fe/zn8 type 111 black with
英语翻译CARBON STEEL,AISI 12L14 WITH ZINC PLATING PER ASTM B633
FINISH:ZINC PLATE PER ASTM B-633,TYII,SC-1.
clear zinc plate
10.FINISH = A2K PER ISO 4042:1999 (ZINC PLATE,5μm THK) 我想知道(
galvanizing plate和 zinc plate 这两种镀锌有什么区别
请问:Zinc clear chromate plate part after machining是指什么表面处理?
hexavalent chromium free electro deposited zinc nickel per d
zinc plate 是什么颜色?
美国图纸里面的 GALVANIZED STEEL,G90 PER ASTM A653,10
Non hexavalent chromium conversion coating per ASTM B 921-02