performance criterion of insulation
常见例句
- Airborne sound insulation is separation capability of air-borne sound, and the performance of airborne sound insulation between rooms is an important criterion of privacy.
空氣聲隔聲是對空氣傳播聲音的隔絕，房間之間空氣聲隔絕的性能是評價室內環境私密性的重要指標。 返回 performance criterion of insulation