 |
| |||
| pipe threading machine | |||
| pipe thread cutting machine | |||
| 管螺纹机: 11 phrases in 6 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| General | 1 |
| Oil / petroleum | 2 |
| Shipbuilding | 1 |
| Technology | 5 |
|
| |||
| pipe threading machine | |||
| pipe thread cutting machine | |||
| 管螺纹机: 11 phrases in 6 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| General | 1 |
| Oil / petroleum | 2 |
| Shipbuilding | 1 |
| Technology | 5 |