 |
| |||
| 点测井斜; 照相测斜 | |||
| shot survey: 14 phrases in 5 subjects |
| Drilling | 5 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Geophysics | 1 |
| Oil / petroleum | 4 |
| Technology | 2 |
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