 |
| |||
| ostium | |||
|
流入口 : 23 phrases in 9 subjects |
| Aviation | 1 |
| Bridge construction | 1 |
| Compressors | 1 |
| Drilling | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Technology | 13 |
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