At its most basic level, a roller coaster is a machine that USES gravity to send a train along a winding track.

从最基本的层面来说，过山车是一种利用重力让车体沿着弯曲轨道运行的机器。

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The measures to disturbing the current by means of winding on the conductor surface or application of low-noise conductor can reduce the level of wind noise and corona noise.

在导线表面采取缠绕扰流线措施或直接使用低噪声导线，能够降低导线风噪声和电晕噪声水平。

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The zigzag path ensures the extreme level change is accessible for all, the path also becomes a geological pattern language, as if one is a walking on trails winding up a steep mountain.

形小道解决了高差明显的地形为游人带来的不便。它已成为一种地脉语言，人们好似行走在陡峭山峦上的蜿蜒小道。

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