英语词汇“mine signal system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	mine signal system
释义	mine signal system mine signal system [′mīn ′sig·nəl ‚sis·təm] (mining engineering) Signal lights installed at individual track switches immediately indicating to the motorman whether or not it is safe to proceed.
随便看	psessa pseswg pset pseta psetc psetl p-sets psetta psetta maxima psettichthys psettichthys melanostichus pseu pseud pseud- pseud. pseudacousma pseudacris pseudacris crucifer pseudacromegaly pseudaesthesia pseudagraphia pseudalbuminura pseudalbuminuria pseudaletia pseudaletia unipuncta

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。