翻译Surface zinc plated and yellow chromated 4-5micro(南大人请进)

翻译Surface zinc plated and yellow chromated 4-5micro(南大人请进) clear zinc plate 表面处理要求 galvanizing plate和 zinc plate 这两种镀锌有什么区别 翻译表面处理要求：zinc plate per astm B633 fe/zn8 type 111 black with trivalent chromate passivati zinc plate 是什么颜色?一般蓝白锌是 white zinc 彩锌是yellow zinc.可是客户的图纸只写了ZINC PLATE是什么颜色? ZINC PLATE.0005/.0007 THICK W/YELLOW CHROMATE wastes from chemical surface treatment and coating of metals and other materials (for examplegalvanic processes,zinc coating processes,picklingprocesses,etching,phosphating,alkaline degreasing,anodising)怎么翻译 zinc plate or equal是什么意思（图纸上热处理要求上这么写）zinc plate 是镀锌, 但这里 加上equal 是什么 求翻译啊啊啊. 感激不尽啊A nut shelling apparatus including a back plate having a first roughened surface on one side, a rocker plate rotatably connected to the back plate and having a second roughened surface on a side adjacent the first r 外贸高手们UHS ORB is motor mount plate mild steel zinc plate 是的,这是定单里的原话 请问：Zinc clear chromate plate part after machining是指什么表面处理? 图纸中“black chromate 0.0001 thick zinc plate”,是否指电镀黑锌? 镀锌CLEAR ZINC PER ASTM B633与ZINC PLATE PER ASTM B633是一样的吗?是两种工艺还是两种叫法? find a paper plate翻译 plate translation tolerance怎么翻译 clear zinc plate 表面处理要求我不知道这里的CLEAR怎么理解.就理解成镀锌吗 FINISH:ZINC PLATE PER ASTM B-633,TYII,SC-1.这是外贸单子上一个五金件的涂锌要求, Coating:Zinc platingAnti-corrosion treatment:NSS(Salt Spray test) Surface finishing:DIN 4766-1 (Ra= 2µm)