balloon observation

短语词组

短語

• pilot balloon observation 測風氣球觀測
• pilot t balloon observation 測風氣球觀測
• observation balloon 觀測氣球;觀察氣球
• balloon -borne astronomical observation 球載天文觀測
• observation balloon detail 觀察氣球
• air observation balloon 探空氣球
• air r observation balloon 探空氣球
• unmanned observation balloon [氣象][航]無人觀測氣球
• an observation balloon 觀測氣球
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