Its rings were discovered by telescope from Earth, but space probes later found that spectacular rings surround some other planets...它的圆环是从地球上用望远镜发现的，但是太空探测器后来又发现了围绕其他一些星球的壮观的圆环。The internal lamellae originate from an in...
还配有轮缘部分具有减震功能的新型方向盘，以在受到严重撞击时保护司机的头部。There is also a new steering wheel with an energy absorbing rim to cushion the driver's head in the worst impacts.水轮车轮子很大,轮缘周围装有叶片.Water wheel is a big wheel with blades around t...