英语词汇permissive signal的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	permissive signal
释义	permissive signal 英?[p??m?s?v ?siɡn?l] 美?[p??m?s?v ?s?ɡn?l] 释义容许信号行业词典铁道容许信号???
随便看	operating staff retraining operating staff training operating standard operating star operating star jumper operating state operating statement operating statements operating station operating statistics operating status operating steady-state stability operating stem operating steps operating stereo microscope operating stick operating stock level operating strategy operating stress operating stroke operating strut operating suction lift operating supervisor operating supplies operating supply

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

permissive signal