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