单词	hughes' duplex
释义	hughes' duplex 休士双工
随便看	spark-gap arrester spark-gap capacitor spark gap current spark gap device spark-gap exciter spark-gap generator spark gap generator spark gap inspection spark-gap modulation spark-gap modulator spark gap modulator spark-gap oscillator spark gaps sparkgaps spark-gap transmitter spark-gap type rectifier spark-gap voltmeter spark gap width spark generator spark governor spark-hand lever spark hand lever tube spark-hand-lever tube spark hardening Sparkhill 女大难留女大须嫁女娲补天女织男耕女貌郎才女部女长当嫁女长须嫁奴奴1 ウマ追イウマ飛ビウミウミウミウシウミオトスウミガメウミジウミセンヤマセンウミダス