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variable displacement : 48 phrases in 20 subjects |
Aluminium industry | 1 |
Armored vehicles | 3 |
Astronautics | 1 |
Automated equipment | 3 |
Automobiles | 2 |
Drilling | 1 |
Electrical engineering | 1 |
Electronics | 1 |
Energy industry | 3 |
General | 1 |
Information technology | 1 |
Makarov | 1 |
Mechanic engineering | 1 |
Nautical | 2 |
Oil / petroleum | 4 |
Oil and gas | 1 |
Oil and gas technology | 1 |
Seismology | 1 |
Technology | 18 |
Transport | 1 |