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| 长四乙成功发射中巴、中埃合作卫星等9颗卫星（英文） | |
| 摘 要： | <正>At 11:22 Beijing time on December20,2019,liftoff of a LM-4B launch vehicle took place at the Taiyuan Satellite Launch Center,deploying into orbit 9satellites,including the China-Brazil Earth resource satellite-04A (CBERS-04A) and other 8 satellites.CBERS-04A is the sixth satellite un- |
| 本文献已被 CNKI 等数据库收录！ | |