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2007年9月14日,由欧洲五国科研人员共同开发的“太空邮局”项目,在俄罗斯“光子-M3”卫星上进行首次试验。这次试验是为了开发小件货物
On September 14, 2007, “space post office” jointly developed by researchers from five European countries conducted its first experiment on the Russian “Photon-M3” satellite. This test is to develop small items