| |||
welding rod coating |
焊条 焊药: 71 phrases in 13 subjects |
Automobiles | 1 |
Compressors | 2 |
Construction | 1 |
Drilling | 3 |
Electric machinery | 1 |
Metallurgy | 28 |
Nautical | 1 |
Nuclear and fusion power | 1 |
Oil / petroleum | 5 |
Shipbuilding | 1 |
Technology | 24 |
Welding | 2 |
Wind Energy | 1 |