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| 长三乙火箭成功发射通信技术试验卫星四号（英文） | |
| 摘 要： | <正>China launched a new communications technology experiment satellite into its preset orbit atop a LM-3B launch vehicle from the Xichang Satellite Launch Center at 23:21 Beijing time on October 17.The communications technology |
| 本文献已被 CNKI 等数据库收录！ | |