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zenith distance造句

"zenith distance"是什么意思  
造句与例句手机版
  • Observing method of zenith distance for celestial positioning
    顶距测量的天文定位法
  • Apparent zenith distance
    视天顶距
  • According to the engineering practice , the theoretical basis and method that survey directly the horizontal distance and height difference by the total station system as fourth grade and below fourth grade control network are put forward instead of surveying slant distance and zenith distance
    摘要根据工程实践,提出了用全站仪直接测量平距、高差来代替测斜距、天顶距作四等及四等以下控制网测量的理论依据和方法,并以张河湾抽水蓄能电站施工控制网为例进行了比较计算。
如何用zenith distance造句,用zenith distance造句zenith distance in a sentence, 用zenith distance造句和zenith distance的例句由查查汉语词典提供,版权所有违者必究。
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