Teaching suggestion : the history of solar system exploration 教学活动举隅:太阳系的探索历史
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Database of the solar system exploration 太阳系探索资料库
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The history of solar system exploration 太阳系的探索历史
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Solar system exploration 美国太空总署行星探索计划
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Discuss with students the importance of solar system exploration . the ultimate aim is to understand the problems that our earth will be facing 与学生讨论太阳系探测的重要性-最终目的是研究我们赖以为生的地球未来会面对的问题。