遥信 : 149 phrases in 25 subjects |
Agriculture | 2 |
Air defense | 3 |
Architecture | 1 |
Automobiles | 1 |
Aviation | 14 |
Business | 1 |
Cartography | 1 |
Communications | 4 |
Computers | 1 |
Construction | 1 |
Earth sciences | 8 |
Ecology | 1 |
Electric machinery | 3 |
Electronics | 28 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 7 |
Metallurgy | 3 |
Oil / petroleum | 7 |
Rail transport | 2 |
Space | 25 |
Technology | 30 |
Telecommunications | 2 |
United Nations | 1 |
United States | 1 |
Water resources | 1 |