短語(yǔ)詞組短語(yǔ)external grinding modulation 外調(diào)制external factor modulation 外因調(diào)制external optical modulation 外部光學(xué)調(diào)制;外部光調(diào)變;外部光學(xué)調(diào)制器external phase modulation 附加相位調(diào)制optical external modulation 光外調(diào)制external optical intensity modulation 光強(qiáng)外調(diào)制法external modulation laser ranging 外調(diào)制激光測(cè)距external modulation technology 外調(diào)制技術(shù)external modulation optical transmitter 外調(diào)制光發(fā)射機(jī) 返回 external modulation