 |
| |||
| 管道阀 | |||
| 管道阀门 | |||
| 管道阀 (门) | |||
|
pipeline valve : 9 phrases in 4 subjects |
| Nautical | 1 |
| Navigation | 1 |
| Oil / petroleum | 3 |
| 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