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	semistarvation semistarved semistate semi-state semistatic memory semi-static position semi static position semi-stationary film projector semi-stationary process semisteady state semi steel semisteel semi-steel semisteel casting semi-steel casting semisteel pipe semisteel pipe semisteel roll semisteel semisterile semisterile semisterility semisterility semi-stiff extrusion semi-stochastic

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。