根据规格，安装电梯，自动扶梯，自动人行道，小型送货升降机及相关设备。
Install elevators, escalators, moving walkways, dumbwaiters and related equipment according to specifications.
该方法可以推广到液压电梯、自动扶梯以及自动人行道的能耗测量，同时也为电梯能耗的评价提供技术支持。
This can be applied to hydraulic elevators, escalators and moving walk, providing technology support to energy consumption evaluation of elevators.
奥的斯电梯公司是全球最大的垂直升降电梯、自动扶梯和自动人行道制造商和服务提供商之一。
Otis is the world's largest manufacturer and maintainer of people-moving products, including elevators, escalators and moving walkways.
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