Establishment of survey group: the survey group shall be responsible for the control survey and survey re-check and equipped with such modern survey tools as total station to timely collect, analyze and apply the surveyed information. 建立测量组:测量组负责全管段的控制测量和测量复核工作,装备全站仪等先进测量工具,做到测量信息及时收集、分析和应用。
Group Control of Cold Water System in Tianjin Station Traffic Hub Project 群控系统在天津站交通枢纽冷水系统工程中的应用