核心芯片、操作系统、载荷、推进系统全链路自主可控,大连一号印证中国微纳卫星摆脱海外软硬件依赖 Core chips, OS, payload and propulsion systems are fully independent, proving China’s microsatellites break away from overseas hardware and software reliance #TechSelfReliance 幸福小玉轩(在线💯💯互Fo!!) @milshbi2 · 2026-07-27