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балансир насоса | |||
коромысло насоса | |||
пучок накачки |
pump beam : 40 phrases in 12 subjects |
Astronautics | 1 |
Electronics | 2 |
Household appliances | 2 |
Lasers | 8 |
Makarov | 2 |
Mining | 2 |
Nanotechnology | 8 |
Nautical | 1 |
Oil / petroleum | 2 |
Oilfields | 2 |
Quantum electronics | 2 |
Technology | 8 |