俄罗斯莫斯科 - 2018年11月28日：RD-170火箭发动机。太空博物馆。位于航天航空中心内 免版税库存图片 俄罗斯莫斯科 - 2018年11月28日：RD-170火箭发动机。太空博物馆。位于航天航空中心内
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