English translation for "天文本底"

astronomical background

Related Translations:

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

天文潮:  astronomic tideastronomical tideequilibrium tidefundamental tides

天文地质学:  astrogeologyastronomic geologycosmical geologygeocosmology

天文摄谱仪:  astronomical spectrograph

Similar Words：

"天卫四" English translation, "天卫五" English translation, "天卫一" English translation, "天文" English translation, "天文爱好者" English translation, "天文比对表" English translation, "天文表" English translation, "天文表求经法" English translation, "天文参照系" English translation, "天文草" English translation