The site test on the prestressed frame beam was introduced.
介绍了现场进行的预应力框架梁测试。
The stressed-arch frame is a new type of prestressed steel structure system.
张拉弦钢拱架结构是一种新型的预应力钢结构体系。
Finally, design Suggestions about prestressed exterior joints at the top of frame are put forward.
提出了预应力框架节点的设计建议。
Finally, design Suggestions about prestressed exterior joints at the top of frame are put forward.
提出了预应力框架节点的设计建议。
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