 |
| 故障定位: 95 phrases in 22 subjects |
| Automobiles | 5 |
| Aviation | 7 |
| Business | 5 |
| Chemistry | 1 |
| Computer networks | 1 |
| Computers | 2 |
| Electricity generation | 2 |
| Electronics | 29 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Information technology | 3 |
| Mathematics | 1 |
| Mechanics | 2 |
| Navigation | 1 |
| Oil / petroleum | 1 |
| Oil processing plants | 1 |
| Reliability | 3 |
| Remote sensing | 1 |
| Space | 10 |
| Technology | 16 |
| Telecommunications | 1 |
| Wind Energy | 1 |