 |
| |||
| crane runway girder | |||
| crownblock beam | |||
| water-table beams | |||
| 天车 梁: 8 phrases in 3 subjects |
| Drilling | 4 |
| Oil / petroleum | 2 |
| Technology | 2 |
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