短語詞組短語equatorial cleavage plane 中緯卵裂麪equatorial l plane 赤道麪polar -radiation equatorial-plane projection 赤平極射投影geomagnetic chart equatorial plane 地磁赤道平麪earth equatorial plane 地球赤道平麪;地球赤道麪equatorial plane projection 赤平投影celestial equatorial plane 天球赤道麪earth h equatorial plane 地球赤道平麪地球赤道麪earths equatorial plane 地球赤道平麪 返回 equatorial plane