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载人航天测控通信系统
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载人航天测控通信系统
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载人航天测控通信系统
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spacecraft communication, telemetering, command and tracking system
载人航天测控通信系统
航天器飞行试验传输测控数据、话音、图像及提供标准时间、频率信号等信息的专用通信系统。载人航天工程的重要组成部分,是整个任务周期内航天员、载人航天器、运载火箭与地面联系的唯一通道。
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World Muslim Congress
world ocean circulation expedition
World Ocean Circulation Experiment
World of Art
World of Coca-Cola
World of Education
World of Hat Museum
World Organisation for Modelshipbuilding and Modelshipsport
World Organisation of General Systems and Cybernetics
World Organization for Animal Health
World Organization for Early Childhood Education
World Organization of Dredging Association
World Orienteering Championships
world outlook
world people's movement for defence of peace
World Petroleum Congress (WPC)
World Pictorial
World Planning Schools Congress
world point
world-point
World Population Day
world population research organizations
World Post Day
World Press Photo
World Professional Billiards & Snooker Association
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