 |
| 示意图: 79 phrases in 16 subjects |
| Automobiles | 1 |
| Cartography | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Ecology | 1 |
| Economy | 1 |
| Education | 1 |
| Electricity | 1 |
| Electronics | 2 |
| General | 37 |
| Geology | 1 |
| Military | 4 |
| Oil and gas | 4 |
| Pipelines | 1 |
| Sakhalin | 1 |
| Technology | 21 |
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