英语词汇controlled block是什么意思，controlled block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	controlled block
释义	controlled block　已经关闭信号的闭塞区段[区间]联锁[半自动]闭塞
随便看	Handelian handelian hander handexpert handfast handfast handfast handfasting handfasting handfight handford handfree handful handful handful handful handfuls handfuls handgoniometer handgravure handgrip handgrip handgrip handgrip handgrips

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。