radio telephone transmitter 无线电话送话器
VHF radio telephone transmitter 甚高频无线电话发话器
earphone and telephone transmitter 头戴式送受话器组
sensitivity of telephone transmitter 送话器灵敏度
The microphone, you see, ACTS much like a telephone transmitter.
你看，传声器作用与电话的送话器很相像。
The invention relates to a telephone transmitter capable of being hung on ear.
本发明为一种可挂在耳朵上的电话筒。
The telephone contains a transmitter and receiver for converting back and forth between analog voice and analog (voice-frequency) electrical signals.
电话机包括一个送话器和一个受话器，用来在模拟语音和模拟电信号之间进行变换。
应用推荐