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| прижимающее давление (When the water pressure tends to press the door/shutter on to the gate frame then the type of water head is called seating /on-seating water head. Oddessita) | |||
| seating head: 1 phrase in 1 subject |
| Electronics | 1 |
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| прижимающее давление (When the water pressure tends to press the door/shutter on to the gate frame then the type of water head is called seating /on-seating water head. Oddessita) | |||
| seating head: 1 phrase in 1 subject |
| Electronics | 1 |