Operation, the case of emergencies, legs, elbows should be immediately contradict security doors, built-in control switch can immediately forward reverse two-roller to remove this danger.

操作过程中，若遇突发事件，腿肘应随即顶撞安全门板，内置控制开关可使正转的双滚筒即刻反转，以解除此危险状态。

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GT roller coaster in Abu Dhabi sends two Ferrari F430 Spider carriages sprinting along twisting parallel tracks on a race to the finish line. [link].

阿布扎比gt过山车使把两辆法拉利f 430蜘蛛放在过山车的并行赛道上比赛谁先到终点。

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They have the effect of a loose centre lip for the two roller sets.

他们有一个宽松的两辊套中心唇的效果。

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Reading Magistrates' Court heard the 42-year-old man fell more than 3m (9ft) as he tried to remove two damaged roller-coaster trains from a track.

BBC: Legoland Windsor fined after worker fell from ride

Dozens dropped out, including two women from a local roller-derby team.

WSJ: An Icy Face-Off for Those Who Think Hockey Isn't Rough Enough

Rates have roller-coastered through two peaks and troughs in the past decade, and when the bottom of the current trough will be reached is anybody's guess.

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