With the engineering practice, the auhtor select some methods to deal with height fitting of a GPS control net of Guangdong province.
结合工程实际,对广东某市GPS网的GPS高程和联测的几何水准采用多种拟合方式进行拟合。
The square layout and efficient core distribution enhance this flexibility and result in a net floor surface of 80% of column-free Spaces which feature a 3, 5 meter ceiling height.
正方形的平面和高效的核心分流增强了的灵活性,实现净楼面80%的无柱区域和3.5米的挑高。
TJC contact net measuring apparatus USES supersonic, electronic, optical and mechanical methods to measure the height and pulling_out value of electrical engine contact net.
接触网测量仪采用超声、电子、光学、机械等手段测量电力机车接触网的高度和拉出值。
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