 |
| |||
| welding machine arc | |||
| 焊机电弧: 64 phrases in 11 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Electric machinery | 2 |
| Electronics | 5 |
| General | 2 |
| Metallurgy | 15 |
| Oil / petroleum | 4 |
| Shipbuilding | 3 |
| Technology | 29 |
|
| |||
| welding machine arc | |||
| 焊机电弧: 64 phrases in 11 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Electric machinery | 2 |
| Electronics | 5 |
| General | 2 |
| Metallurgy | 15 |
| Oil / petroleum | 4 |
| Shipbuilding | 3 |
| Technology | 29 |