国际专利27：Li Yanan, Qin Yaochen, Zhang Lijun,et al. Method For Demarcating A Geographical Transition Zone.澳大利亚知识产权局,201910357573.2. 2020/04/15-地理与环境学院

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国际专利27：Li Yanan, Qin Yaochen, Zhang Lijun,et al. Method For Demarcating A Geographical Transition Zone.澳大利亚知识产权局,201910357573.2. 2020/04/15

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