Research on Raster-to-Vector Conversion from Remotely-sensed Classified Images for Ecological-environmental Mapping: a Case Study of the Coast Zone of Fujian Province是什麼意思_Research on Raster-to-Vector Conversion from Remotely-sensed Classified Images for Ecological-environmental Mapping: a Case Study of the Coast Zone of Fujian Province在線翻譯_英語_讀音_用法_例句