名词
中文翻译：狭窄光束测深仪
同义词：
['窄光束测深仪例句：1. The narrow beam bathymeter was used to measure the depth of the ocean floor.（窄光束测深仪被用来测量海洋底部的深度。）']
例句：
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1. The narrow beam bathymeter was used to measure the depth of the ocean floor.
窄光束测深仪被用来测量海洋底部的深度。
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2.The narrow beam bathymeter helped scientists to map the seafloor in detail.
窄光束测深仪帮助科学家详细地绘制了海底地形图。
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3. The narrow beam bathymeter was used to detect underwater objects that were too small to be seen with the naked eye.
窄光束测深仪被用来探测那些肉眼无法看见的水下物体。