acoustic emission spectrum 声发射频谱
acoustic emission technique 声发射技术
acoustic emission transducer[sensor] 声发射换能器
acoustic fatigue 声疲劳
acoustic impedance 声阻抗
acoustic logging instrument 声波测井仪
acoustic malfunction 声失效
acoustic matching layer 声匹配层
acoustic(quantity)transducer[sensor] 声(学量)传感器
acoustic ratio 声比
acoustic releaser 声释放器
acoustic resistance 声阻
acoustic thermometer 声学温度计;声波温度表
acoustic tide gauge 回声验潮仪
acoustic transponder 声应答器
acoustical frequency electric 声频大地电场仪
acoustical hologram 声全息图
acoustical holography 声全息
acoustical holography by electron-beam scanning 电子束扫描声全息
acoustical holography by laser scanning 激光束扫描声全息
acoustical holography by mechanical scanning