English translation for "声信号器"

acoustic signalling system

Similar Words：

"声信号处理" English translation, "声信号处理机" English translation, "声信号灯浮标" English translation, "声信号浮标" English translation, "声信号检出" English translation, "声信号强度变化" English translation, "声信号数字" English translation, "声信号仪器" English translation, "声信令" English translation, "声信息" English translation