... coarse thread粗牙罗纹 coating for protection against corrosion防腐镀层 code fo practice实行划定规矩 ...
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... 工程变动声请 engineering change 防腐镀层 coating for protection 校订、变动 rev 用户话机 sub's ...
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... flocculant 敞亮镀层 bright coating 防腐镀层 coating for protection against corrosion 冲刷 ...
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该工艺得到的镀层外观漂亮，防腐性和硬度较好，镀液覆盖能力强，电流效率高。
The deposits obtained by the process has satisfactory appearance, corrosion resistance and hardness, and the plating bath has advantages of high covering power and current efficiency.
评述了这些电镀层对铀及铀合金的防腐蚀性能及保护机理。
The corrosion- resistant performance and mechanisms of these coatings for uranium and uranium alloys were evaluated.
锌—镍合金镀层在液压支架防腐层上的应用；
This paper introduces use of admiro film with hydraulic support corrosion resistant.
应用推荐