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	initial power initial predicate initial premium initial preparation initial pressure initial pressure initial pressure peak initial pressure rate limiter initial pressure regulation initial pressure regulator initial prestress initial price initial print initial priority number initial probability initial problem initial procedure initial process initial process initial process name initial product initial production initial production check initial productive area initial profile

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。