轨道过山车

Track roller coaster

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
过山车有三个基本部分——轨道、车体和动力设备。
Roller coasters have three basic parts – thetrack, the train, and a motor.
2
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。
At its most basic level, a roller coaster is a machine that USES gravity to send a train along a winding track.
3
奥尔说：“这个过山车道不是由钢铁制成的，它是木制的，由此，有可能有旧钉子或者螺丝翘起造成轨道的不平坦。”
"The rollercoaster is wooden and so unlike rides made from iron and steel there was always a chance of the odd nail or screw that would not be entirely flat," he said.

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