1) fire-exit bolt = fire exit bolt
安全门闩
2) Child-proof rear door locks
后座儿童安全门闩
3) safety latch
安全闩
4) He barred all the doors.
他把门全闩上了。
6) safe door
安全门
1.
The technology transformation of safe door closing in the auxiliary shaft of Daming No.2 Coal Mine;
大明二矿副井安全门闭锁技术改造
2.
Along with the development of the digging,promote the way and can't meet the demands originally possessed,so safe door of the adoption folio type,and adjust the safe door opens the angle,and added to establish a cage to an automatic parking system in give or get an electric shock control system,after reform,the demand that satisfied the production,also strengthenned the safety.
随着采掘的发展,原有的提升方式不能满足需要,因此采用对开式安全门,调整了安全门的开启角度,并在电控系统中加设了罐笼到位自动停车系统,改造后,满足了生产的需要,也增强了安全性。
补充资料：安全门
太平门。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条