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обратное давление; противодавление |
背压 : 45 phrases in 11 subjects |
Automobiles | 2 |
Aviation | 2 |
Electronics | 3 |
Energy industry | 1 |
General | 16 |
Nautical | 2 |
Oil / petroleum | 1 |
Oil and gas | 4 |
Oil processing plants | 1 |
Technology | 12 |
Thermal engineering | 1 |