The key techniques of underwater acoustic positioning and navigation are the navigation method and the precise calibration of the absolute position of the seabed transponder.
导航方法和海底应答器绝对位置的校准是水声定位导航技术的关键。
The key techniques of underwater acoustic positioning and navigation are the navigation method and the precise calibration of the absolute position of the seabed transponder.
导航方法和海底应答器绝对位置的校准是水声定位导航技术的关键。
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