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exterior corrosion | |||
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external corrosion |
外腐蚀 : 20 phrases in 12 subjects |
Architecture | 2 |
Aviation | 1 |
Bridge construction | 1 |
Compressors | 1 |
Drilling | 1 |
Electric machinery | 1 |
Electronics | 1 |
Engineering geology | 1 |
General | 2 |
Metallurgy | 2 |
Oil / petroleum | 4 |
Technology | 3 |