2 词条主页 > 词条 > 塞尔维亚 (SR) > sonar
sonar
A system using transmitted and reflected underwater sound waves to detect and locate submerged objects or measure the distance to the floor of a body of water. This technology is used in Garmin fishfinders and sounder products.
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- 行业/领域： 电讯
- 类别 GPS（全球定位系统）
- Company: Garmin
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