other control measurements are normally made across the joints or at the base of the principal cantilever to determine the eventual separation movements . 通常沿着各条接缝或主悬臂梁的基底作其它控制测量,以确定最后的分离运动。
application of gps in controlling measurement of the enterprises 在企业控制测量中的应用
control measurement technology of nanmengxi bridge construction 南孟溪大桥施工监控测量技术
influence factors and control measurements of traffic noise 宁德市区道路交通噪声污染现状与防治
analysis of controlling measurement and blasting vibration effect 爆破地震效应及其控制措施分析