| 释义 |
自动扶梯zìdòng fútī电梯的一类,是链式输送机的特种形式,斜向上升或下降运行,外形像楼梯,由许多活动的台阶组成,两侧有扶手,人站在台阶上能自动升降。{escalator; moving staircase; chain-type electric stairway with handrails on both sides, consisting of treads linked in a rotational belt moving upstairs or downstairs;}通称{popularly called}滚梯{gǔntī}。 |