completed orbit

The problems of CDAS for C satellite were solved and adaptability adjustment was completed during the periods of on-orbit test and experimental operation.

在轨测试和试运行期间，C星的CDAS不仅解决暴露的问题，而且进行适应性调整。

When it has completed its mission, it will decouple from the Tiangong space station, descend from orbit and burn up in the atmosphere.

完成任务后，天舟一号将与天宫空间站分离，从轨道下降，在大气层中焚毁。

While in orbit, the three astronauts completed two docking tests with the Tiangong-1 experimental space lab.

在轨飞行期间，三名航天员完成了与天宫一号空间实验室的两次交会对接任务。

Russia has been celebrating the50th anniversary of the first human space flight when the Soviet cosmonaut Yuri Gagarin completed a single orbit of Earth.

俄罗斯将庆祝人类首航太空50周年，苏维埃宇航员尤里加加林完成第一次太空飞行任务。