合 格证 : 92 phrases in 22 subjects |
Astronautics | 1 |
Aviation | 4 |
Business | 7 |
Construction | 2 |
Economy | 3 |
Electronics | 6 |
European Union | 1 |
Food industry | 1 |
Foreign trade | 1 |
General | 32 |
Jet engines | 1 |
Law | 3 |
Medical | 1 |
Military | 1 |
Nautical | 2 |
Nuclear and fusion power | 1 |
Oil / petroleum | 1 |
Oil processing plants | 2 |
Polygraphy | 1 |
Radio | 1 |
Technology | 19 |
Trade unions | 1 |