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The ancient-dream was finally realized in 1940 when a Russian engineer piloted a strange looking craft of steel tubing with a rotating fan on top.

这个古老的梦想终于在1940年实现了。当时，一名俄罗斯工程师驾驶了一艘外形奇特、顶部装有旋转风扇的钢管船。

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Along the way follow Gesang Hua grassland, the hearts of the dream as the constantly rotating cylinder.

一路上踏着格桑花的草原，心中的梦想就象经筒，不停转动。

youdao

Along the way follow Gesang Hua grassland, the hearts of the dream as the constantly rotating cylinder.

一路上踏着格桑花的草原，心中的梦想就象经筒，不停转动。

youdao