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vacuum breaking action (в сифоне) | |||
vacuum breaking | |||
vacuum failure (Boris54) |
срыв вакуума : 19 phrases in 8 subjects |
Electronics | 1 |
Energy industry | 1 |
Hydraulic engineering | 1 |
Hydrography | 1 |
Oil and gas | 2 |
Public utilities | 1 |
Technology | 8 |
Thermal engineering | 4 |