 |
| |||
| net positive suction head | |||
|
净正 压头 : 9 phrases in 6 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 1 |
| Mechanics | 3 |
| Metallurgy | 1 |
| Space | 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