单词	short content list
释义	short content list 情要目
随便看	spark gap incandescent lamp spark gap inspection spark-gap micrometer spark-gap modulation spark gap modulator spark-gap modulator spark gap oscillator spark-gap oscillator spark gap rectifier spark gap resistance spark gap, rotary spark gap, rotary rectifier sparkgaps spark gaps spark gap safety spark gap Spark gap switch spark-gap switched antenna spark-gap transmitter spark gap type electrosurgical unit spark-gap type electrosurgical unit spark-gap type rectifier spark-gap voltmeter spark gap width spark generation spectral analysis spark generator