| • पश्च दाब वाल्व | |
| back: कमर पीछे का | |
| back pressure: पश्च दाब पश्च | |
| pressure: दुख परेशानी | |
| valve: द्वार वाल्व कपाट | |
back pressure valve मीनिंग इन हिंदी
back pressure valve उदाहरण वाक्य
उदाहरण वाक्य
- Several different types of valves are in use. some are back pressure valves .
- Application of shuttle back pressure valve in fluid transportat ion
- Research on action of slow closure back pressure valve in water delivery system with air cushion surge tank