1) an anechoic chamber
没有回音的房间; 隔音室
2) sound isolation chamber
隔音室
1.
Through the analysis of noise generation mechanisms and noise distribution of air blower,a sound isolation chamber with sound insulation and sound absorption functions was installed,which reduced the noise level to lower than 85 db from 98 db,meeting the industry standard.
对现场风机噪音的产生机理、分布状况进行分析,通过增设有隔音、吸声效果的隔音室,使现场噪音值由改造前的98 db下降至85 db以下,达到了工业指标要求。
3) sound-proof telephone cabinet
电话隔音室
4) sound-proofing of houses
房间的隔音
6) insulate a studio from noise
使工作室隔音
补充资料：没有
1.犹没收。
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参考词条