#托业课堂#【电梯词汇一】abnormality monitoring异常监听；accordion door折叠门；accidental operation误操作；alarm button警铃按钮；anti-vibralion pad防震垫；arrival buzer到站蜂鸣器；artificial intelligence人工智能；arrival buzer到站蜂鸣器；automatic rescue device应急救助装置。
