A Study on Drawing Depth Contours Using Grids Based on Irregular Area, Arbitrary Direction and Different Scale in Bathymetric Survey for Port Engineering是什么意思_A Study on Drawing Depth Contours Using Grids Based on Irregular Area, Arbitrary Direction and Different Scale in Bathymetric Survey for Port Engineering在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句