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| 换 向: 655 phrases in 42 subjects |
| Antennas and waveguides | 1 |
| Automated equipment | 2 |
| Automobiles | 1 |
| Aviation | 8 |
| Banking | 1 |
| British English spelling | 1 |
| Business | 1 |
| Cables and cable production | 1 |
| Coal | 1 |
| Computers | 2 |
| Construction | 2 |
| Drilling | 2 |
| Electric machinery | 1 |
| Electrical engineering | 1 |
| Electricity | 5 |
| Electronics | 171 |
| Environment | 1 |
| Finances | 1 |
| General | 138 |
| Hydraulics | 3 |
| Information technology | 4 |
| Isolation | 1 |
| Mathematics | 3 |
| Mechanics | 2 |
| Metallurgy | 2 |
| Microelectronics | 2 |
| Military | 5 |
| Mining | 1 |
| Nautical | 5 |
| Oil / petroleum | 1 |
| Oil and gas | 4 |
| Oil processing plants | 15 |
| Photography | 1 |
| Physics | 1 |
| Power electronics | 2 |
| Radio | 4 |
| Rail transport | 1 |
| Silicate industry | 1 |
| Space | 1 |
| Technology | 253 |
| Telecommunications | 1 |
| United Nations | 1 |