9CaKrnJvWBg china.huanqiu.comarticle神九天宫自动和手动交会对接技术互为备份/e3pmh1nnq/e3pmtdr7f<article><section data-type="rtext"><p>新华社快讯：自动控制与手动控制是国际上进行航天器空间交会对接的两种手段，互为备份。只有两种手段都得到验证，才算是完整掌握空间交会对接技术。</p></section></article>1340509080000责编：zhangchun新华网134050908000011["9CaKrnJvWzO","9CaKrnJvWzM","9CaKrnJvWxz","9CaKrnJvWol","9CaKrnJvWox"]{"email":"zhangchun@huanqiu.com","name":"zhangchun"}