短語詞組短語radio astronomical observation 射電天文觀測ir astronomical observation 紅外天文觀測infrared astronomical observation 紅外天文觀測Astronomical observation techniques 空間觀測技術(shù)Guide to Astronomical Observation 星空觀測指南astronomical space platform observation 空間平臺天文觀測space astronomical observation 空間天文觀測field astronomical observation 野外天文觀測 返回 astronomical observation