The theory for exploring the moon time after time through double lunar swingby is analyzed at first.
分析了双月球近旁转向实现对月球多次
测

。
)绕行星变轨;借力式
行路线The theory for exploring the moon time after time through double lunar swingby is analyzed at first.
分析了双月球近旁转向实现对月球多次
测

。
After completing lunar swingby maneuvers, the A spacecraft is intended to orbit the Sun "Ahead" of planet Earth, and the B spacecraft "Behind".
在完成对
测器变轨
,A
将在地球
前方绕行太阳,而B
则在"
方"绕行。
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