堆 焊 : 139 phrases in 16 subjects |
Automobiles | 6 |
Chemistry | 3 |
Compressors | 1 |
Construction | 1 |
Drilling | 3 |
Electric machinery | 2 |
Electronics | 5 |
General | 6 |
Metallurgy | 44 |
Nuclear and fusion power | 2 |
Oil / petroleum | 7 |
Plastics | 1 |
Space | 3 |
Steel production | 5 |
Technology | 49 |
Welding | 1 |