Using image software to fill the colors in contour map,the DTM is established,then the zonal rectification of the photographic map can be made.是什么意思_Using image software to fill the colors in contour map,the DTM is established,then the zonal rectification of the photographic map can be made.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句