英语词汇contact wire pre-sag怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	contact wire pre-sag
释义	contact wire pre-sag 简明释义接触线预留驰度网络释义 1 ?接触线预留驰度接触线预留驰度
随便看	outside ladder width outside lag outside lane outside lane outside lap outside lead outside lead gauge outside left outside left outside light outside line outside line organization outside liner outside line outside link outside loan outside locking outside locking hinge outside loop outside loop outsidely outside machine clearance radius outside machine shop outside main bearing outside makeup air intake duct

英汉双解词典包含3185865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。