 |
| |||
| 勘探孔 | |||
| 探洞; 探孔; 勘探钻孔 | |||
|
investigation hole : 1 phrase in 1 subject |
| Explosives and Explosive Ordnance Disposal | 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