部门梯形聚合物 partial ladder polymer
旁门楼梯 service stairs
厅门呼梯 hall call
门前阶梯 front steps
电梯门 elevator door ; lift-cabin door ; lift-cage gate ; lift-door
门厅候梯时间 hall waiting time ; hall wait passenger seconds
电梯门机 elevator door-motor ; Elevator Door Machine ; HAD-I
磁通门磁力梯度仪 gradient flux-gate magnetometer ; gate magnetometer
厅门呼梯按钮 hall call button
但梯门打开时，她发现自己站在一个荒凉的废墟里，满处都是垃圾和污秽。
When the doors of the elevator opened she found herself standing in a desolate wasteland covered in garbage and filth.
我点点头，搬运工德里克转向货车，对司机摆摆手，然后走到后面抬起活动斜梯，关上车厢门，封存了我之前生活的所有东西。
I nodded, and Derek the removal man turned back to the van, gave a wave to his driver and went to the back to lift the ramp, close the hatched and seal up the contents of my previous life.
主甲板机舱棚围壁和梯道环围等处安装的门为带闭门器的防火门。
Doors of engine casing and stair casing on main deck are of fire doors with self-closing device.
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