 |
| |||
| 盾构; 圆形隧道掘进机; 旋转式挖掘机; 滚切式挖掘机 | |||
|
rotary excavator : 5 phrases in 2 subjects |
| Engineering geology | 1 |
| Technology | 4 |
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