名词短语
中文翻译：气球声学
同义词：
['balloon-borne sounding', 'balloon sounding']
例句：
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1.The balloon sounding was used to measure the distance between two points.
气球声学用于测量两点之间的距离。
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2. The balloon sounding helped us to determine the location of the target.
气球声学帮助我们确定了目标的位置。
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3.The balloon sounding was a valuable tool for surveying the terrain.
气球声学是勘测地形的一种宝贵工具。