drill: 365 phrases in 22 subjects |
Agriculture | 7 |
Astronautics | 1 |
Aviation | 8 |
Coal | 4 |
Construction | 4 |
Environment | 3 |
Forestry | 2 |
General | 27 |
Human resources | 1 |
Industry | 1 |
Mechanic engineering | 6 |
Medical | 1 |
Microsoft | 3 |
Military | 63 |
Mining | 4 |
Nautical | 1 |
Oil / petroleum | 2 |
Oil and gas | 196 |
Proverb | 1 |
Road construction | 1 |
Technology | 25 |
Transport | 4 |