速度 计 : 433 phrases in 32 subjects |
Agriculture | 4 |
Astronautics | 1 |
Athletics | 2 |
Automobiles | 12 |
Aviation | 62 |
Bridge construction | 1 |
Chemistry | 2 |
Earth sciences | 2 |
Economy | 1 |
Electronics | 21 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 3 |
Finances | 2 |
General | 18 |
Geophysics | 9 |
Hydroelectric power stations | 4 |
Information technology | 1 |
Mechanic engineering | 1 |
Metallurgy | 3 |
Nuclear physics | 1 |
Oil / petroleum | 5 |
Polymers | 2 |
Project management | 1 |
Rail transport | 8 |
Refrigeration | 2 |
Shipbuilding | 2 |
Skydiving | 1 |
Space | 142 |
Sports | 2 |
Technology | 111 |
Tools | 1 |
Wind Energy | 2 |