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来源:雅诚德英语网
The first such stations, consisting of six models of the Soviet Salyut station and the U.S. Skylab, were launched in the 1970's.
第一批空间站于1970年代进入太空,包括苏联的6个礼炮号空间站和美国的天空实验室。
The first such stations, consisting of six models of the Soviet Salyut station and the U.S. Skylab, were launched in the 1970's.
第一批空间站于1970年代进入太空,包括苏联的6个礼炮号空间站和美国的天空实验室。