detonator, bell signal, emergency signal, blast of the whistle, danger signal, acoustic
声阻
acoustic resistance【声】
暂无补充释义。
acoustic resistance【声】
暂无补充释义。
detonator, bell signal, emergency signal, blast of the whistle, danger signal, acoustic
lens acoustic
acoustic
transmitting ULTRASONIC(S) acoustic waves
acoustic holography
acoustic memory
acoustic spot
acoustic stimulator