Jiadong Xing 邢佳栋
Jiadong Township 佳冬乡
JiaDong St 佳冬车站
Jiadong Pictures 茄苳图片
Have you heard of rocket scientist Sun Jiadong?
你听说过火箭科学家孙家栋吗？
youdao
Sun Jiadong, Chief Designer of Beidou Navigation Satellite System said "The main feature of Beidou is that it can deliver messages."
北斗导航卫星系统的首席设计师孙家栋说：“北斗的主要特点就在于它能传递信息。”
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