In fact, this is what almost happens, except that the nodes of the lunar orbit are gradually shifting their orientation in space.
实际上差不多就是这样发生的,只不过月球轨道交点的空间方位有渐移运动。
In fact, this is what almost happens, except that the nodes of the lunar orbit are gradually shifting their orientation in space.
实际上差不多就是这样发生的,只不过月球轨道交点的空间方位有渐移运动。
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