 |
| 吸 声: 1009 phrases in 33 subjects |
| Air defense | 1 |
| Architecture | 131 |
| Automobiles | 29 |
| Aviation | 8 |
| Chemistry | 3 |
| Compressors | 7 |
| Construction | 2 |
| Ecology | 5 |
| Electric machinery | 1 |
| Electronics | 6 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 10 |
| Geophysics | 2 |
| Hydroelectric power stations | 1 |
| Industry | 1 |
| Metallurgy | 10 |
| Nautical | 9 |
| Nursing | 3 |
| Oil / petroleum | 6 |
| Otorhinolaryngology | 15 |
| Plastic surgery | 2 |
| Plastics | 3 |
| Polymers | 3 |
| Radio | 1 |
| Rail transport | 3 |
| Refrigeration | 4 |
| Shipbuilding | 5 |
| Space | 20 |
| Technology | 699 |
| Telecommunications | 2 |
| Textile industry | 3 |
| Wind Energy | 11 |