 |
| 操作装置: 66 phrases in 22 subjects |
| Architecture | 1 |
| Automobiles | 2 |
| Aviation | 6 |
| Business | 2 |
| Computers | 2 |
| Earth sciences | 2 |
| Economy | 1 |
| Electronics | 5 |
| General | 5 |
| Information technology | 2 |
| Mechanic engineering | 1 |
| Mechanics | 1 |
| Metallurgy | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 2 |
| Project management | 1 |
| Rail transport | 1 |
| Securities | 1 |
| Shipbuilding | 7 |
| Space | 3 |
| Technology | 15 |