名词
中文翻译：声纳换能器
同义词：
['sonar transducer', 'sonar transducer', 'sonar transducer']
例句：
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1. The sonartransducer was used to detect underwater objects.
声纳换能器被用来探测水下物体。
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2. The sonar transducer detected the submarine's location.
声纳换能器探测到了潜艇的位置。
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3. The sonar transducer was used to map the ocean floor.
声纳换能器被用来绘制海洋底部的地图。