英语词汇“crater lamp”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	crater lamp
释义	crater lamp crater lamp [′krād·ər ‚lamp] (electronics) A glow-discharge tube used as a point source of light whose brightness is proportional to the signal current sent through the tube; used for photographic recording of facsimile signals.
随便看	required carrier return required cash required-cobol required communications performance required course required data required date required delivery date required dividend required dividends required equipment required fitness level required for cell differentiation 1 required hydrophilic-lipophilic balance required insurance required item installation required load date required local effort required looks per day required military force required minimum distribution required minimum distributions required monthly repayment amount required monthly test required navigational performance

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