消音室 meaning in English

anechoic room
baffle chamber
free-field environment
silencer chamber

Anechoic chambers - shield attenuation measurement
消音室.屏蔽消音测量
Anechoic chambers - alternative test site suitability with respect to site attenuation
消音室.备选测试点对消音点的适用性
Semi - anechoic room
半消音室
There are over 80 sets test apparatus in tech - innovation centre , including : anechoic chamber , vibration tester , vibration measurement analysis , impact instrument , constant temperature and humidity facilities . salt spary test case , circle insulation withstand voltage tester , insulation resistance tester , withstand voltage tester , electric lead tester , electrical leakage tester , earth resistance tester , chassis dynamometer , chassis dynamometer control system , high stability dc resistance tester , electrical capacity tester , temperature rise test system
中心拥有各类分析测试仪器和试验装置80余台套，包括：消音室振动台噪声振动测试分析系统冲击仪恒温恒湿实验仪盐雾试验箱匝间耐压分析仪绝缘电阻分析仪对地耐压分析仪泄露电流测试仪对地电阻测试仪测功机测功机控制系统高精度直流电阻测试仪电参数测试仪带电温升测试仪复合式三坐标测量仪万分投影仪及电功测试分析系统等。