 |
| |||
| 钻井电动机; 钻井动力机 | |||
| 钻探电动机 | |||
|
drilling motor : 11 phrases in 4 subjects |
| Drilling | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 4 |
| Technology | 5 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips