passivation

passivation的英语例句

1. The development history of trivalent chromium passivation for zinc plating was overviewed.

   概述了镀锌三价铬钝化的发展历程.

2. Fourththe main market Shenglang, KDJ random targets will be repeated high passivation.

   主升浪行情中, 随机指标KDJ会反复的高位钝化.

3. Corrosion protection mechanism of rare earth passivation was stated.

   阐述了稀土钝化膜的防蚀机理.