英语词汇manual back-up control system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	manual back-up control system
释义	manual back-up control system 简明释义手动备用控制系统
随便看	Ramore ramorelix Ramos Ramos ramosa Ramos Arizpe Ramosch ramose ramose cancer ramosely Ramos Ramose Scouring Rush Herb ramose setae ramosetron ramosetron hydrochloride Ramosetron Hydrochloride For Injection Ramosetron Hydrochloride Injection Ramos gin fizz Ramoshorca Ramos-Horta ramosissima ramosissimus ramosity ramosum ramosus

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。