Marine Equipment, Satellite Equipment, Gps, Radar, Echo Sounder Marine Equipment.

采购产品海洋设备, 卫星设备, 全球定位系统, 雷达, 测深仪船舶设备.

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Inspection installation and water tightness transducer of echo sounder on berth.

测深仪换能器船台安装和水密性检查.

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The simulated teaching experiment system of echo sounder by computer is put forward in this paper.

提出了一种计算机模拟船用回声测深仪教学实验系统.

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A device used underwater to produce pulses of sound, as for an echo sounder.

声脉冲发送器置于水下产生声脉冲的装置, 如回音器中的装置.

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In bathymetric survey, the recorded seabed is distorted due to the beam - width of the echo sounder.

摘要在海底地形测量中, 由于波束角效应导致探测的海底地形存在失真.

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