英语词汇“self-acting door”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	self-acting door
释义	self-acting door self-acting door [′self ¦ak·tiŋ ′dȯr] (mining engineering) A ventilation door that is constructed of two halves which move on small pulleys and which are forced apart centrally as the trams come in contact with the converging beams that operate the door.
随便看	takedowns takedown time take/draw somebody to one side take each day as it comes take effect take eggs for money take exception take exception to take exception to (something) take exception to something take eye off the ball subterranean termite subterranean water subterraneous subterraneously subterranity subterrany subterrene subterrenean subterrestrial sub-test subtest subtetanic subtext subtexts

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。