镀镍液除锌剂 Plating Nickel Di-zinc Agent
谁有蓝白锌电镀钝化液 zinc plating-blue white
锌退镀废液 Zinc deplating waste liquid
同时研究了镀锌液的电化学特性。
Electrochemical characteristics of the zinc plating solution are also studied.
铸锻件和对氢脆敏感的零件宜用弱酸性镀锌液。
Castings and forgings and hydrogen brittleness sensitivity to the spare parts of the appropriate USES weak acid galvanizing.
降低浸镀锌液的换热系数，采用小角度快速浸入可以降低焊缝区域温差。
The temperature difference of welding zone can be decreased with small dipping angle, high dipping speed and low heat exchange coefficient of dipping Zn liquid.
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