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行星保护
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行星保护
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planetary protection
行星保护
正向污染行星保护和逆向污染行星保护的统称。在深空探测活动中,确保地球上的生命和物质不污染地外天体,从而避免干扰或误导后续针对生命起源开展的科学探测;同时,还应避免外太空的生命及相关物质危及地球生物圈。
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New Taipei Danshui River Left Bank Park
new tale of the White Rabbit in Chenghua period of Ming Dynasty
new teacher induction training
new technique of internal combustion engine
new technologies for energy-saving of internal combustion engines
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New Technology Telescope
new-tech oriented stage settings
New Tendency Group's Literatrue
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new title proposal demonstration meeting
Newton
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Newton [color] disc
Newton color disc
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