zinc plating 镀锌 ; 白锌 ; 电镀锌
acid zinc plating process 酸性锌电镀
zinc-plating additive 镀锌添加剂
zinc-plating brightener 镀锌光亮剂
cyanide zinc plating solution 氰化锌电镀
zinc-plating electrowelding net 镀锌电焊网
zinc-plating tank 镀锌槽 ; 固定槽
The friction property of metal composite pipes with plastic-plating was measured and compared with that of zinc-plating and polypropylene pipes of the same size.
测定了金塑复合管的阻力性能，并与同一规格的镀锌管、聚丙烯管进行比较。
Zinc plating chromic acid salt after the passivation, corrosion resistance can improve 6 to 8 times.
锌镀层经铬酸盐钝化之后，耐蚀性可提高6 ~ 8倍。
This step is the main, first to control the temperature, time and liquid zinc plating steel plate is removed from the liquid zinc in speed.
这一步最为主要，首先要操控好锌液温度、浸镀时刻及钢板从锌液中移出的速度。
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