This book constitutes the refereed proceedings of the 18th International Symposium on Web and Wireless Geographical Information Systems, W2GIS 2019, held in Wuhan, China, in November 2020.
The 8 full papers presented together with 15 progress papers or short papers in the volume were carefu...
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This book systematically explains the application principles and green processing technologies of industrial oil plant. Firstly, the industrial plant oil resources are elaborated as an independent discipline for systematic research. Secondly, it has laid a solid theoretical foundation for the utiliz...
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