等深线bathymetric contour;bathymetric line;contour line;depth contour;depth curve;fathom curve;fathom line;hydroisohypse;isobath;isobath curve;isobathic line;isodepth contour line;sea-bottom contour;underwater contour;water-depth line详细»
等深线bathymetric contour;bathymetric curve;bathymetric line;bathymetric linw;bathymetrical contour;bottom contour;contour line;dashed contour line;depth contour;depth contour或depth curve;depth line;fathom line;isobathic line;sea contour详细»
等深线bathymetric contour;bathymetric line详细»
等深线bathymetric contour;isobath详细»