China completes maiden flight of world's largest cargo drone
2026-04-02 16:02:22
http://www.ecns.cn/business/2026-04-01/detail-ihfcexut9133368.shtml
责任编辑：江夷玮
发言请遵守新闻跟帖服务协议
China completes maiden flight of world's largest cargo drone
2026-04-02 16:02:22
http://www.ecns.cn/business/2026-04-01/detail-ihfcexut9133368.shtml
责任编辑：江夷玮
