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在检定对象分别为光学经纬仪的一测回水平方向标准偏差、光学经纬仪的一测回竖直角标准偏差和水准仪的视准线误差(i角)时,对JQJY—1A型经纬仪水准仪检定装置进行了不确定度评定。
When the test objects are a horizontal deviation standard deviation of the optical theodolite, a vertical deviation standard deviation of the optical theodolite and a visual line error (angle i) of the level instrument, the JQJY-1A theodolite level device is operated Uncertainty assessment.