flush : 74 phrases in 18 subjects |
Airports and air traffic control | 1 |
Antennas and waveguides | 1 |
Aviation | 2 |
Communications | 1 |
Construction | 5 |
Diplomacy | 1 |
Electronics | 1 |
General | 11 |
Hydrography | 1 |
Informal | 2 |
Information technology | 2 |
Mechanic engineering | 2 |
Medical | 1 |
Microelectronics | 2 |
Military | 2 |
Nautical | 1 |
Oil and gas | 37 |
Transport | 1 |