The technology based on the precise engineering survey has been adopted to control the key parts' assembly position of EAST tokamak.
采用精密工程测量技术对EAST装置主机关键部件装配位置进行了装配过程检测，并建立了相应的测量控制网。
GPS is an advanced tool for deformation monitoring, and it has been widely applied in geodetic survey, crustal movement monitoring and precise engineering survey.
GPS作为当今最先进的测量手段之一，其精密定位理论和技术已在大地测量、地壳运动监测、精密工程测量等诸多领域得到了广泛的应用。
In the small range precise engineering and deformation survey, more and more high precisions are required.
在小范围的精密工程与形变测量问题中，对测量精度的要求越来越高。
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