push-bar emergency exit lock的意思|示意
美 / /
英 / /
推杆紧急出口锁
push-bar emergency exit lock的网络常见释义
推闩式逃生门锁 推闩式逃生门锁 push-bar emergency exit lock 推闩式机械逃生门锁 mechanical push-bar emergency exit lock
push-bar emergency exit lock相关短语
1、 mechanical push-bar emergency exit lock 推闩式机械逃生门锁