... 视距 stadia 视距测量distance by stadia视距测量 stadia surveying ...
双语例句
1
This method apply the length of the stadia as base line, survey the vertical angular of the two ends of the base ling by theodolite and get the distance between the station and stadia.
该方法是以视距尺的定长作基线,利用经纬仪测定基线两端点的竖直角,求出立尺点至测站点间的距离。
2
This paper introduces a basic principle and calculation formula of measuring the horizontal distance and elevation difference by central hair stadia, and analyzes its measuring precision.