中国卫星导航管理办公室副院长郭树人称：“最初的两颗卫星只是试验。”

Guo Shuren, Deputy Director of Office for China satellite Navigation Management said "The first two satellites are for testing only."

youdao

中国卫星导航管理办公室副院长郭树人称：“最初的两颗卫星只是试验。”

Guo Shuren, Deputy Director of Office for China satellite Navigation Management said "The first two satellites are for testing only."

youdao