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精密星历
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精密星历
Encyclopedia
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GNSS精密定位
释
precise ephemeris
精密星历
由地面跟踪站根据精密的观测资料,按照一定的数学方法计算的,其精度达到厘米级的卫星星历。因为这种星历通常是事后向用户提供的,又称后处理星历。
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excavation blasting of underground cavern
Excavation of the Tomb of Shedihuiluo of the Northern Qi Dynasty
excavation of underground powerhouse
excavation with track equipment
excavation with trackless equipment
excavation work
excavator
exceedance
exceeding
excellence in four regards
Excellence in Public Relations and Communication Management
excellency initiative
excellent
Excellent Journalism Award
excellent local ring
excellent parabolic representation
excellent ring
excenter
excentral circle
excentral hexyl ellipse
excentral triangle
except gate
Exception
exception
exceptional
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