测速 计 : 68 phrases in 21 subjects |
Agriculture | 1 |
Air defense | 1 |
Automobiles | 1 |
Aviation | 2 |
Construction | 1 |
Earth sciences | 1 |
Electronics | 4 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 3 |
Geophysics | 1 |
Hydroelectric power stations | 3 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Refrigeration | 1 |
Remote sensing | 1 |
Shipbuilding | 3 |
Space | 2 |
Technology | 34 |
Telecommunications | 1 |
Transport | 1 |
Wind Energy | 3 |