 |
| 放气: 943 phrases in 66 subjects |
| Agriculture | 8 |
| Air defense | 3 |
| Animal husbandry | 3 |
| Architecture | 14 |
| Automobiles | 112 |
| Aviation | 38 |
| Business | 2 |
| Chemistry | 14 |
| China | 2 |
| Cinematography | 1 |
| Climatology | 1 |
| Compressors | 11 |
| Construction | 11 |
| Desert science | 2 |
| Drilling | 4 |
| Earth sciences | 6 |
| Ecology | 14 |
| Economy | 1 |
| Electric machinery | 6 |
| Electronics | 82 |
| Environment | 5 |
| Explosives and Explosive Ordnance Disposal | 33 |
| Finances | 1 |
| Fishery fishing industry | 2 |
| General | 30 |
| Genetics | 1 |
| Geology | 2 |
| Household appliances | 1 |
| Hydroelectric power stations | 6 |
| Information technology | 1 |
| Isolation | 3 |
| Mechanic engineering | 1 |
| Mechanics | 1 |
| Medical | 1 |
| Metallurgy | 74 |
| Mountaineering | 3 |
| Multimedia | 1 |
| Name of organization | 2 |
| Nautical | 7 |
| Nuclear and fusion power | 5 |
| Nuclear physics | 2 |
| Nursing | 1 |
| Oil / petroleum | 29 |
| Oil processing plants | 1 |
| Plastics | 10 |
| Polymers | 2 |
| Project management | 1 |
| Racing and motorsport | 1 |
| Rail transport | 3 |
| Refrigeration | 13 |
| Remote sensing | 2 |
| Scuba diving | 1 |
| Shipbuilding | 12 |
| Space | 39 |
| Steel production | 3 |
| Submarines | 1 |
| Surgery | 1 |
| Technology | 269 |
| Telecommunications | 5 |
| Textile industry | 1 |
| Thermal Energy | 2 |
| Transport | 1 |
| United Nations | 4 |
| Ventilation | 1 |
| Water resources | 1 |
| Wind Energy | 22 |