 |
| |||
| 钻探岩心; 钻孔岩心 | |||
| 钻探岩样 | |||
|
boring core : 25 phrases in 7 subjects |
| Bridge construction | 1 |
| Engineering geology | 5 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 3 |
| Oil / petroleum | 1 |
| Technology | 13 |
| Water resources | 1 |
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