bathymetric surveying meaning in Chinese

海底地形测量
水下地形测量

On the realization of rigorous bathymetric survey in tianjin harbor
天津港精密水深测量的实现
Application of rtk gps in bathymetric survey without tide observation
在无验潮水深测量中的应用
Application of bathymetric adjustment system for bathymetric survey
水深平差系统设计及其在水深测量中的应用
The technique of anti - interference used in data acquisition of bathymetric survey
水深测量数据采集的抗干扰技术
Application of differential gps bathymetric survey system for channel general survey
水深测量系统在航道普查中的应用

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