The theory for exploring the moon time after time through double lunar swingby is analyzed at first.
分月球近旁转向实现对月球多次测的原理。
The theory for exploring the moon time after time through double lunar swingby is analyzed at first.
分月球近旁转向实现对月球多次测的原理。
After completing lunar swingby maneuvers, the A spacecraft is intended to orbit the Sun "Ahead" of planet Earth, and the B spacecraft "Behind".
完成对测器变轨,A飞船将地球的前绕行太阳,而B飞船则""绕行。
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