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 |