 |
| |||
| heavy petroleum | |||
| heavy petroleum oil | |||
|
重石 油 : 53 phrases in 12 subjects |
| Business | 1 |
| Chemistry | 4 |
| Drilling | 2 |
| Earth sciences | 4 |
| Finances | 1 |
| General | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 8 |
| Oil processing plants | 6 |
| Pharmacology | 1 |
| Polymers | 1 |
| Technology | 22 |
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