drain: 187 phrases in 26 subjects |
Agriculture | 2 |
Astronautics | 1 |
Automated equipment | 2 |
Aviation | 20 |
Construction | 8 |
Diplomacy | 5 |
Earth sciences | 1 |
Ecology | 4 |
Economy | 2 |
Electronics | 1 |
Environment | 1 |
Figurative | 3 |
General | 35 |
Industry | 4 |
International relations | 1 |
Mechanic engineering | 11 |
Medical | 1 |
Microelectronics | 21 |
Military | 21 |
Nautical | 2 |
Oil and gas | 27 |
Rail transport | 1 |
Road construction | 1 |
Space | 1 |
Technology | 10 |
Transport | 1 |