anchor bolt hole造句

• Based on the analysis of problems of previous bridge bearings after installation , for installation of the bearings of lhasa river bridge , the construction method of grouting epoxy resin mortar into anchor bolt holes of a bearing with the aid of potential energy of base plates of the bearing is used
  摘要结合分析以往桥梁支座施工后留下的隐患，拉萨河特大桥支座采用锚栓孔灌注环氧树脂砂浆，底板位能压浆的安装方法。