China will soon launch its first circumlunar satellite, as part of its ambitious moon exploration program.

作为雄心勃勃的探月计划的一部分，中国很快将发射她的第一颗绕月卫星。

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The computing result indicates that multiple midway trajectory correction should be done while a circumlunar satellite is being launched.

计算结果表明，若发射环月卫星，必须进行多次中途轨道修正。

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