为了适应结构试验的发展趋势，北京工业大学开发研制了特大型多功能结构试验加载系统。

In order to keep up with the development of the structure test, Beijing University of Technology has invested and developed the oversize multifunctional structure test loading system.

youdao

为了适应结构试验的发展趋势，北京工业大学开发研制了特大型多功能结构试验加载系统。

In order to keep up with the development of the structure test, Beijing University of Technology has invested and developed the oversize multifunctional structure test loading system.

youdao