测试 设备: 511 phrases in 29 subjects |
Air defense | 7 |
Automobiles | 6 |
Aviation | 143 |
Business | 2 |
Communications | 1 |
Construction | 1 |
Drilling | 1 |
Earth sciences | 10 |
Economy | 3 |
Electronics | 156 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 4 |
Geology | 1 |
Geophysics | 2 |
Information technology | 4 |
International trade | 1 |
Mechanics | 19 |
Metallurgy | 4 |
Oil / petroleum | 4 |
Project management | 1 |
Radio | 1 |
Rail transport | 2 |
Refrigeration | 1 |
Shipbuilding | 1 |
Space | 92 |
Technology | 35 |
Telecommunications | 6 |
United States | 1 |
Wind Energy | 1 |