 |
| |||
| racking of drill pipe | |||
| stacking of drill pipe | |||
|
钻 杆 排放 : 22 phrases in 3 subjects |
| Drilling | 15 |
| Mechanics | 1 |
| Oil / petroleum | 6 |
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