短語詞組短語balloon ozone sounding 氣球臭氧探測high -altitude scientific balloon sounding system 高空科學(xué)氣球探測系統(tǒng)sounding balloon [航]探空氣球;[氣象][航]探測氣球radio -sounding balloon 無線電探空氣球1500g Sounding balloon 尅探空氣球horizontal sounding balloon 水平探測氣球sounding -balloon 探空氣球sounding g balloon 探測氣球;探空氣球 返回 balloon sounding