 |
| 吹气: 229 phrases in 21 subjects |
| Automobiles | 1 |
| Aviation | 3 |
| Chemistry | 2 |
| Derogatory | 1 |
| Drilling | 1 |
| Electric machinery | 1 |
| Electronics | 37 |
| Figure of speech | 2 |
| General | 77 |
| Jet engines | 1 |
| Medical | 7 |
| Metallurgy | 7 |
| Military | 2 |
| Mining | 1 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 5 |
| Oil processing plants | 4 |
| Technology | 68 |
| Thermal engineering | 1 |