2018年9月3日 星期一

中新网即时新闻: 日本企业研发新型无人机应对农民老龄化问题

中新网即时新闻
 
日本企业研发新型无人机应对农民老龄化问题
Sep 3rd 2018, 15:13

  中新网9月3日电 据外媒报道,日本农民人口老龄化加剧,为了应对这一问题,有企业研发出一款新型农业无人机,希望它们能够成为农民的下一代"接班人"。

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