 |
| 填 砂: 149 phrases in 15 subjects |
| Architecture | 4 |
| Bridge construction | 4 |
| Business | 1 |
| Ecology | 3 |
| Electronics | 2 |
| Engineering geology | 9 |
| Explosives and Explosive Ordnance Disposal | 3 |
| General | 2 |
| Hydroelectric power stations | 3 |
| Metallurgy | 5 |
| Mining | 1 |
| Oil / petroleum | 31 |
| Rail transport | 1 |
| Refrigeration | 1 |
| Technology | 79 |
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