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嫦娥四号任务中继星成功发射 将搭建地月"鹊桥"
source link: https://news.cnblogs.com/n/597109/
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“鹊桥”号中继星发射成功视：https://v.qq.com/x/cover/pd4rtwsjy2p4wa2/p0660hntpne.html记者从国防科工局、国家航天局获悉：5月21日5时28分，我国在西昌卫星发射中心用长征四号丙运载火箭，成功...
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