Multibeam Echosounder System can provide a swath bathymetric survey, the ray will bend because of the inhomogeneities of the sea water.是什么意思_Multibeam Echosounder System can provide a swath bathymetric survey, the ray will bend because of the inhomogeneities of the sea water.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句