US space navigation spokesman said, the massive fragment brought by the collison scattered in space, which may have slight affection on the international space station.

美宇航局发言人说，两颗卫星相撞产生的大量碎片散落到太空中，这对国际空间站可能会产生轻微影响。

The study and determination of EOP is of direct application to national defense and space navigation.

研究测定EOP,这在国防和航天等方面存在实际需求.

Divide outside of American space navigation, also participated the school cereal song company prepare to construct the job.

除美国宇航局外，谷歌公司等也参与了学校的筹建工作。

In order to facilitate the use of you in your new space navigation bar also increased inquiries into the classification of the link.

为了方便你使用，在你的新空间的导航栏处也增加了进入分类查询的链接。