 |
|
空气 管 : 194 phrases in 15 subjects |
| Aviation | 8 |
| Drilling | 1 |
| Ecology | 1 |
| Electronics | 8 |
| Environment | 1 |
| General | 52 |
| Jet engines | 1 |
| Military | 8 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 6 |
| Oil processing plants | 9 |
| Oilfields | 1 |
| Technology | 94 |
| Water supply | 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