 |
| |||
| high-positive | |||
|
正值的 : 33 phrases in 14 subjects |
| Air defense | 1 |
| Bridge construction | 1 |
| Commerce | 1 |
| Economy | 3 |
| Electronics | 1 |
| Finances | 1 |
| General | 3 |
| Geology | 1 |
| Geophysics | 8 |
| Management | 1 |
| Mining | 2 |
| Project management | 1 |
| Securities | 3 |
| Technology | 6 |
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