sound absorber meaning in Chinese

吸声器
吸声体
吸声装置
吸音剂
吸音器
消声器
消音器

Acoustics . sound absorbers for use in buildings . rating of sound absorption
声学.建筑物用吸音器.吸音额定值
Acoustics - sound absorbers for use in buildings - rating of sound absorption
声学.建筑物用吸声装置.吸声定标
Points out the key issues in noise control including the arrangement of sound absorber . noise transmission from machine room and duct and noise superposition
摘要指出了全空气空调系统噪声控制应注意的几个问题，如消声器设置、空调机房及风管传声、噪声叠加等。