air locking वाक्य
"air locking" हिंदी में air locking in a sentenceउदाहरण वाक्य
- Tunnelling machines - air locks - safety requirements
- Tunnelling machines - air locks - safety requirements
- Air regulation systems in mining - air locks - building and operation
- Tunnelling machines - air locks - safety requirements ; german version en 12110 : 2002
- Power assisted air gates - travel - way air locks - type doors with pressure
- Air lock feeder
- Air lock valve
- Air lock tank
- Air regulation systems in mining - belt - conveyors - way air locks - dimensions , identifications , requirements and testing
- Air regulation systems in mining - wing air locks for travelling tracks - double - wing type doors with pressure reduction
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