英语词汇“manual fire alarm system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	manual fire alarm system
释义	manual fire alarm system 手动火警系统;手摇式火警装置
随便看	direct heating dryer direct heating hot water supply system direct heating resistance furnace direct heating surface direct heating system direct heating type cathode direct heat loss direct heat method direct heat source direct heat treatment direct heir direct heredity direct hernia direct hierachy control direct hierarchy control direct high direct-hire direct histogram specification direct hit direct hits direct holding direct holding fastening direct hours basis direct humidification direct humidifier 自命清高自圆其说自坏长城自始自终自始至终自媒自衒自寻烦恼自寻短见自崖而反自弃自暴 03303 03304 03305 03306 03307 03308 03309 03310 03311 03312