 |
| |||
| 炮孔长度沿炮孔方向由眼〈孔〉底至眼〈孔〉口的长度 | |||
| 炮眼长度 | |||
|
hole length : 10 phrases in 5 subjects |
| Automobiles | 1 |
| Drilling | 1 |
| Explosives and Explosive Ordnance Disposal | 4 |
| Space | 1 |
| Technology | 3 |
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