Since the computer failure, Russian flight controllers say they have had only partial communication with computers that control the space station's navigation and life support systems.
电脑出现问题后，俄罗斯航天飞行控制人员说，他们只能部分控制国际太空站的导航以及维持生命的电脑。
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These tasks range from design of the mechanics, sensor system, energy system, computer architecture of the robot, control and navigation algorithms to an adequate operating system and user interface.