幸福小筑（💯互Fo❗️❗️）(@mengwei73526359):中国首款5米芯级两级可复用液体火箭，70.2米巨型箭体搭载7台国产YF100K液氧煤油发动机#国产大推力火箭 China’s first two-stage reusable liquid rocket with 5m core diameter, the 70.2-meter giant vehicle is equipped with seven domestic YF100K kerolox engines. #DomesticHighThrustRocket

幸福小筑（💯互Fo❗️❗️）

@mengwei73526359

分享美食美景🌸🌸诚信互FO💯💯💯必回，定期清理，平台限制，虽迟必关!!🌹🌹🌹🌹

Joined January 2022

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幸福小筑（💯互Fo❗️❗️）@mengwei73526359

2026.07.07 14:26

中国首款5米芯级两级可复用液体火箭，70.2米巨型箭体搭载7台国产YF100K液氧煤油发动机#国产大推力火箭# China’s first two-stage reusable liquid rocket with 5m core diameter, the 70.2-meter giant vehicle is equipped with seven domestic YF100K kerolox engines. #DomesticHighThrustRocket#