 |
| 检验器: 126 phrases in 17 subjects |
| Astronautics | 1 |
| Business | 1 |
| Cartography | 1 |
| Computers | 3 |
| Economy | 1 |
| Electronics | 3 |
| General | 49 |
| Information technology | 5 |
| Mechanic engineering | 2 |
| Military | 3 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 5 |
| Radio | 1 |
| Sports | 1 |
| Technology | 47 |
| Television | 1 |