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电焊金属; 焊接金属 | |||
焊肉; 焊条金属 | |||
焊缝金属 |
weld metal : 48 phrases in 11 subjects |
Architecture | 1 |
Chemistry | 1 |
Computer numerical control | 1 |
Electric machinery | 1 |
General | 2 |
Metallurgy | 16 |
Nautical | 1 |
Oil / petroleum | 3 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 20 |