 |
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概 差 : 158 phrases in 25 subjects |
| Agriculture | 10 |
| Air defense | 2 |
| Aviation | 16 |
| Business | 4 |
| Commerce | 3 |
| Cryptography | 2 |
| Desert science | 1 |
| Earth sciences | 2 |
| Economy | 1 |
| Electronics | 20 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 9 |
| Geophysics | 3 |
| Hydroelectric power stations | 1 |
| Information technology | 1 |
| Mathematics | 8 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Space | 23 |
| Statistics | 7 |
| Technology | 27 |
| Telecommunications | 8 |
| Textile industry | 2 |
| Wind Energy | 1 |
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