 |
| |||
| flow by gravity | |||
| run by gravity | |||
|
重力 自流 : 16 phrases in 5 subjects |
| Chemistry | 3 |
| Engineering geology | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 3 |
| Technology | 7 |
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