英语词汇“signal polarity switch”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	signal polarity switch
释义	signal polarity switch 英?[?siɡn?l p???l?r?ti: swit?] 美?[?s?ɡn?l po?l?r?ti sw?t?] 释义信号极性转换（开关）
随便看	extra expense insurance extra expenses Extra Expenses for Entering and Leaving the Port of Refuge extraexpenses risk extra-expiratory extra exposure extra extra extraextracapillary glomerulonephritis extra extraction extra-extra slim triangular blunt saw file extra extra triangular blunt saw file extrafacial granuloma faciale extra facility extra factor extrafamilial extra-familial extra-familial resource extrafascial hysterectomy extra-fascicular extra-fascicular cambium extra fascicular cambium extrafascicular cambium extra fast extra-fast extra-fast no-screen film

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