 |
| 平均时间: 838 phrases in 58 subjects |
| Agriculture | 6 |
| Air defense | 14 |
| Animal husbandry | 1 |
| Architecture | 4 |
| Athletics | 3 |
| Automobiles | 20 |
| Aviation | 117 |
| Bridge construction | 2 |
| Business | 56 |
| Chemistry | 4 |
| Commerce | 1 |
| Communications | 1 |
| Computer networks | 3 |
| Computer numerical control | 1 |
| Computers | 2 |
| Corporate governance | 3 |
| Desert science | 2 |
| Drilling | 3 |
| Earth sciences | 10 |
| Economy | 28 |
| Electric machinery | 6 |
| Electronics | 157 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 18 |
| Genetics | 2 |
| Geology | 2 |
| Geophysics | 5 |
| Hydroelectric power stations | 3 |
| Ice hockey | 1 |
| Information technology | 26 |
| Logistics | 1 |
| Management | 2 |
| Mathematics | 1 |
| Mechanics | 5 |
| Metallurgy | 20 |
| Multimedia | 3 |
| Nuclear physics | 1 |
| Oil / petroleum | 8 |
| Oil and gas | 1 |
| Oil processing plants | 2 |
| Planning | 1 |
| Polymers | 3 |
| Power system protection | 2 |
| Project management | 3 |
| Quality control and standards | 1 |
| Rail transport | 8 |
| Reliability | 13 |
| Selective breeding | 1 |
| Shipbuilding | 5 |
| Space | 76 |
| Sports | 1 |
| Technology | 112 |
| Telecommunications | 40 |
| Textile industry | 2 |
| Transport | 2 |
| Ultrasound | 3 |
| Water resources | 1 |
| Wind Energy | 17 |