 |
| |||
| 岩心钻进; 钻取岩心; 取心钻探法 | |||
| |||
| 扩孔 | |||
| 岩芯钻探; 岩心鑽孔 | |||
| 取心钻进钻进时,在孔底保留岩心，并主要以提取出的岩心来研究了解地下地质情况的钻进方法 | |||
| 岩芯钻探 (boring) | |||
| 取心钻进; 取心钻井 | |||
| 岩芯钻进; 钻取岩芯; 取芯钻探法; 取芯钻井; 取芯钻进 | |||
| 钻取岩心 | |||
| core-drilling: 41 phrases in 8 subjects |
| Automobiles | 1 |
| Drilling | 5 |
| Earth sciences | 4 |
| Electronics | 1 |
| Engineering geology | 10 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Oil / petroleum | 4 |
| Technology | 14 |
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