和信号 meaning in Chinese

sum signal

The idler light is then made to beat with the pump light, the latter is converted into additional amounts of idler and signal light .
无效光与抽运光成拍，抽运光又转换成更大量的无效光和信号光。
Ringing and tone for telephone automatic switching network
电话自动交换网铃流和信号音
Cranes - training of slingers and signallers
起重机.吊装工和信号手的培训
Molecular biology of the plant
植物赤霉素生物合成和信号传导的分子生物学
Mopeds . symbols for controls , indicators and tell - tales
机动自行车.操作符号指示器和信号装置

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