To establish a series of science and technology satellites to enhance researches on microgravity, material science, life science, space environment and astronomy.
建立新型的科学探测与技术试验卫星系列，加强微重力材料科学生命科学空间环境和天文研究。
China put into space a retrievable1 scientific research satellite in the early hours of Wednesday in a fresh bid to aid scientists back on Earth in studying microgravity and space life science.
本周三早些时候，中国将一颗可回收式科研卫星送入轨道，通过卫星帮助科学家研究微重力与空间生命。
China put into space a retrievable1 scientific research satellite in the early hours of Wednesday in a fresh bid to aid scientists back on Earth in studying microgravity and space life science.
本周三早些时候，中国将一颗可回收式科研卫星送入轨道，通过卫星帮助科学家研究微重力与空间生命。
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