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声管 : 175 phrases in 30 subjects |
| Advertising | 1 |
| Agriculture | 1 |
| Air defense | 7 |
| Architecture | 1 |
| Automobiles | 6 |
| Aviation | 11 |
| China | 1 |
| Drilling | 4 |
| Ecology | 2 |
| Electronics | 11 |
| Fishery fishing industry | 1 |
| General | 6 |
| Geophysics | 10 |
| Hydroelectric power stations | 1 |
| Law | 1 |
| Mechanics | 1 |
| Medical | 1 |
| Metallurgy | 3 |
| Nautical | 3 |
| Nursing | 1 |
| Oil / petroleum | 7 |
| Otorhinolaryngology | 4 |
| Radio | 1 |
| Rail transport | 1 |
| Refrigeration | 3 |
| Securities | 3 |
| Space | 7 |
| Technology | 72 |
| Textile industry | 2 |
| United Nations | 2 |
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