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卫星星历
释义
卫星星历
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工学
用户终端技术
释
satellite ephemeris
卫星星历
以开普勒定律的6个轨道参数来确定卫星的位置、速度等各项参数的数据系统,主要用于对人造地球卫星运动预测、跟踪、定位等。又称两行轨道数据。
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characteristic set
characteristic singularity
characteristics method
characteristics of chemical industry accidents
characteristics of Chinese urban ethnic culture
characteristics of cleanroom
Characteristics of direction
characteristics of forestry economy
characteristics of hydrodynamics
characteristics of low-light level night vision imaging device
characteristics of mineral resources
characteristics of plant community
Characteristics of service operation management
characteristics of shale gas
characteristics of support system for aircraft materiel
characteristics of textile design
characteristics of tight oil
characteristics of vocational teaching
characteristic solution
characteristic space
characteristic species
characteristic spectrum
characteristic state
characteristic strip
characteristic subgroup
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