echo sounder

常见例句

雙語例句

• Use echo sounder frequently when passing shallow water.
  通過淺水域時，要常用廻聲儀測深。
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• The echo sounder is now gradually out of use in navigation, because it has many errors.
  廻聲測深儀在導航儀器中的地位在下降，其原因是它存在著較多的誤差。
• A multi-channel data acquirement and process system was developed to meet the need of the portable echo sounder in the dissertation.
  本論文針對某便攜式測深儀的需要，設計開發了一種多通道的數據採集和処理系統。
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