搜索结果: 1-1 共查到“天文学 spectroscopic orbit”相关记录1条 . 查询时间(0.097 秒)
The spectroscopic orbit of cygni, a system with two Late-type giants
spectroscopic orbit cygni two Late-type giants
2009/6/16
The spectroscopic orbit of cygni, a system with two Late-type giants。