 |
| 导向器: 112 phrases in 16 subjects |
| Airports and air traffic control | 1 |
| Automated equipment | 2 |
| Automobiles | 1 |
| Aviation | 7 |
| Drilling | 2 |
| Electronics | 6 |
| Energy industry | 1 |
| General | 23 |
| Jet engines | 8 |
| Medical | 1 |
| Military | 8 |
| Nautical | 2 |
| Oil processing plants | 3 |
| Technology | 45 |
| Thermal engineering | 1 |
| Water supply | 1 |