词汇	回授振荡器
释义	回授振荡器 feedback oscillator
随便看	electronic retailer electronic retailing electronic retailing system electronic retail scale electronic retina electronic retina character reader electronic retina computing reader electronic retinoscope electronic reverberation electronic reverberation device electronic reverse current controller electronic reverser electronic revolution electronic revolution counter electronic revolution governor electronic rheostat electronic rice cooker electronic right electronic road pricing electronic road pricing system electronic robot electronic rock Electronic rolling door and window electronic rolling shutter electronic root canal measurement