 |
| |||
| atmospheric pressure head; atmospheric riser | |||
|
大气压 冒口 : 8 phrases in 2 subjects |
| Metallurgy | 3 |
| Technology | 5 |
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