后张法预应力混凝土梁预埋管道摩阻测定及退锚施工

后张法预应力混凝土梁预埋管道摩阻测定及退锚施工的英文翻译

基本释义

• Determination of the Frictional Resistance in the Built-in Pipes of the Post Tensioned and Prestressed Concrete Beams and the Equipment Retreat Work