ventilating pipe वाक्य
"ventilating pipe" हिंदी में ventilating pipe in a sentenceउदाहरण वाक्य
- Non - combustibility ventilating pipes of inorganic material and fiberglass
- Discharge and ventilating pipes and fittings , sand - cast or spun in cast iron - specification for spigot and socket systems
- Intermittent operating , back - up mobile oil - fired flame heaters for domestic use without ventilating pipe or special device for evacuation of combustion products
- Unplasticized pvc soil and ventilating pipes of 82 . 4 mm minimum mean outside diameter , and fittings and accessories of 82 . 4 mm and of other sizes - specification