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束射管 : 50 phrases in 15 subjects |
| Agriculture | 1 |
| Air defense | 2 |
| Anatomy | 1 |
| Construction | 1 |
| Desert science | 1 |
| Electronics | 15 |
| General | 2 |
| Geophysics | 2 |
| Information technology | 1 |
| Metallurgy | 4 |
| Oil / petroleum | 1 |
| Radio | 3 |
| Space | 4 |
| Technology | 11 |
| Telecommunications | 1 |
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