| |||
target identification |
目标标识 : 181 phrases in 16 subjects |
Air defense | 24 |
Aviation | 38 |
Business | 1 |
Construction | 1 |
Earth sciences | 3 |
Electronics | 35 |
General | 2 |
Geophysics | 2 |
Management | 1 |
Military | 1 |
Multimedia | 1 |
Nautical | 5 |
Navigation | 1 |
Oil / petroleum | 2 |
Space | 46 |
Technology | 18 |