Yicai Global: Chinese takeout giant Meituan's latest drone can deliver meals in 3-km radius in 15 minutes Chinese on-demand food delivery behemoth Meituan's fourth-generation drone was unveiled on July 5, and it is able to deliver takeaways within a maximum radius of 3 kilometers within 15 minutes. 1.6w 07-07 17:33 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 8775 08-30 21:46 POPULAR TAGS 纳米 中科院 专利
