电梯系统——包括底座、轨道和机房——可以被安装在工厂里，把受伤的风险降到最小。

Elevator systems—the base, rails, and machine room—can be installed at the factory, eliminating the risk of injury.

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克拉克的另一篇小说《天堂的喷泉》，激发了人们在地球和地球轨道之间建造空间电梯的想法。

Clarke's another novel, the Fountains of Paradise, helped spark the real-world efforts to build a space elevator from Earth to orbit.

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人们在二十世纪五十年代想象出来的太空电梯就是一个不需要火箭，就可以进入轨道的设备。

Space lifts, dreamed up in the late 1950s, are a way of getting into orbit without using a rocket.

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他还说，现在不需要占用建筑物空间做电机室去运行电梯，这些模型在电梯井里配有电机，在电梯箱运行的轨道上。

Instead of taking up space in the building for a motor room to run the elevator, these models have motors inside the elevator shaft, mounted on the rails that the cars run on, he said.

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他还说，现在不需要占用建筑物空间做电机室去运行电梯，这些模型在电梯井里配有电机，在电梯箱运行的轨道上。

Instead of taking up space in the building for a motor room to run the elevator, these models have motors inside the elevator shaft, mounted on the rails that the cars run on, he said.

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