登机梯是连接地面和飞机舱门供乘客、机组员、地勤人员及维修人员等人上下飞机的一种梯子。有的登机梯内置在飞机舱门内，飞机降落停稳后打开。另有一种登机梯是活动式，自身带有滚轮或装载于车辆上，可以自由移动，并不内置于飞机，且可以根据飞机机型来调整高度[1]。
参考文献
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