...soak cleaning)负极电排除油(electro clean)巡检(tour-inspection)沉锌(zinc deposit)活化(activation)半光镍(si-bright nickel)回收(collection)哑镍(matte nickel-plating)光铬(bright chromium-plating)后措置惩罚过水(rinsing after finishing)烘焙(bakin...
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短语
半光亮镍电镀
semi-bright nickel plating solution