短語詞組短語blind -landing capability 盲目著陸能力Blind Approach Landing System 盲目進(jìn)場降落系統(tǒng)blind flight landing 盲目著陸BALS Blind Approach Landing System 儀表進(jìn)場著陸系統(tǒng)〖航空a blind landing 儀器導(dǎo)航降落blind landing experimental unit 盲目著陸実験裝置 返回 blind landing