 |
| 分布函数: 176 phrases in 26 subjects |
| Air defense | 3 |
| Aviation | 2 |
| Bridge construction | 2 |
| Business | 17 |
| Cartography | 1 |
| Chemistry | 7 |
| Earth sciences | 13 |
| Ecology | 2 |
| Electric machinery | 1 |
| Electronics | 24 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Geophysics | 2 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Mathematics | 9 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Plastics | 3 |
| Polymers | 9 |
| Space | 8 |
| Statistics | 1 |
| Technology | 57 |
| Telecommunications | 1 |
| Water resources | 1 |
| Wind Energy | 2 |
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