英语词汇“absolute block signal”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	absolute block signal
释义	absolute block signal 汉语翻译【电】绝对闭塞记号[机]
随便看	Piorkowski's tests true heir caproic anhydride oxidative fermentation quadruplet pregnancy breathing machine air reversal valve threadedpipe bell character estate in coparcenary numerical coding system hyperphrenia free hand sketch preliminary estimate reave count companding princeps hallucis conchology n-hexyl acetylene empirical rule excessive temperature differentials evidentiary material marketing expense budget receptaculum ganglii petrosi

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absolute block signal