self-contained units : 25 phrases in 14 subjects |
Armored vehicles | 2 |
Automated equipment | 1 |
Cement | 1 |
Construction | 5 |
Makarov | 2 |
Military | 2 |
Oil / petroleum | 2 |
Pumps | 1 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 4 |
Transport | 1 |
Ventilation | 1 |
Welding | 1 |