English translation for "天文子午线；天文子午圈"

astronomical meridian

Related Translations:

子午圈弧度测量:  arc measurement along meridian

观测员子午线:  meridian of observer

天文昏蒙影:  astronomical evening twilight

毫米波天文:  millimeter-wave astronomy

天文卫星:  astronomical satelliterosat roentgensatellit rosatt

天文摄影机:  astrophotocamera

天文分量:  astronomic constituent

天文年:  astronomical year

南天文:  nan tianwen

天文生物学:  astrobiology

Similar Words：

"天文重力水准" English translation, "天文重力水准测量" English translation, "天文子午面" English translation, "天文子午圈" English translation, "天文子午线" English translation, "天文组织和机构" English translation, "天文坐标" English translation, "天文坐标测量仪" English translation, "天文坐标大圆航线" English translation, "天文坐标系" English translation