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单词
method of direction observation
释义
method of direction observation
Encyclopedia
工学
大地起算数据
释
method of direction observation;method by series
方向观测法
对测站上所有待测目标逐一进行观测,以测得各目标方向值的水平角测量方法。
工学
角度测量
释
method of direction observation
方向观测法
从起始方向开始依次观测所有方向,从而确定各方向相对于起始方向的水平角的观测方法。
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