high sound insulation

隔音度;隔音系... ... ) coefficient of sound insulation 隔音系数 ) high sound insulation 高度隔音 ) sound insulation 隔音 ...

机械专业英语词汇-机械资讯... ... high-solidity cascade 大稠度叶栅，稠叶栅 high sound insulation 高度隔声 high speed 高速 ...

... ) weighted sound isolation 计权隔声量 ) high sound insulation 高隔声量 ) Measurement of sound insulation 隔声测量 ...