英语词汇punch signal是什么意思，punch signal的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	punch signal
释义	punch signal　【计】穿孔信号
随便看	methanethiomethane methaniazide methanides Methanil Yellow G methano- methanobacteria Methanobactericeae Methanobacterium Methanococcus methanogen methanogenesis methanogenesis methanogenic bacteria methanogenic organism methanoic acid methanoic acid methanol methanol methanol make a mystery of make a name make a name make a neat job of it make a night of it make a night of it

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