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| coating protection (【技】在金属表面覆盖防腐蚀的金属或非金属材料层所进行的保护。覆盖层保护分为临时性保护和长久性保护。); protection with covering layer | |||
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覆盖层保护 : 11 phrases in 6 subjects |
| Drilling | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 4 |
| Technology | 1 |
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