 |
| |||
| automatic arc welder; automatical arc welder | |||
| automatic arc welding machine | |||
| 自动弧焊机: 27 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 3 |
| Metallurgy | 8 |
| Oil / petroleum | 1 |
| Shipbuilding | 3 |
| Technology | 11 |
|
| |||
| automatic arc welder; automatical arc welder | |||
| automatic arc welding machine | |||
| 自动弧焊机: 27 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 3 |
| Metallurgy | 8 |
| Oil / petroleum | 1 |
| Shipbuilding | 3 |
| Technology | 11 |