Is the train shown in the image really reached 100m/hr? It fails in all design aspects to call it a semi-bullet train. No aerodynamic shape at all.
图片上的火车真的能跑到时速100公里吗?各方面的设计都不足以称之为“半子弹头”火车，根本就不符合空气动力学。
Is the train shown in the image really reached 100m/hr? It fails in all design aspects to call it a semi-bullet train. No aerodynamic shape at all.
图片上的火车真的能跑到时速100公里吗?各方面的设计都不足以称之为“半子弹头”火车，根本就不符合空气动力学。
应用推荐