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速调 管 : 145 phrases in 19 subjects |
| Air defense | 7 |
| Architecture | 1 |
| Automobiles | 1 |
| Aviation | 3 |
| Construction | 7 |
| Earth sciences | 1 |
| Electronics | 30 |
| General | 4 |
| Geophysics | 6 |
| Information technology | 3 |
| Metallurgy | 1 |
| Military | 1 |
| Oil / petroleum | 3 |
| Physics | 1 |
| Radio | 6 |
| Shipbuilding | 1 |
| Space | 15 |
| Technology | 52 |
| Telecommunications | 2 |
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