sound insulation वाक्य
"sound insulation" हिंदी में sound insulation in a sentenceउदाहरण वाक्य
- The problem is not always one of inconsiderate behaviour, even homes that have reasonably good sound insulation may not cope with noise from powerful modern equipment.
समस्या लापरवाह व्यवहार की हमेशा नहीं होती ।