This paper presents the design results of slim floor, composite beam and flat-plate floor under the dimensions of 3.

本文采用组合扁梁、组合梁、无梁楼盖三种楼盖形式，3。

youdao

This paper presents the design results of slim floor, composite beam and flat-plate floor under the dimensions of 3.

本文采用组合扁梁、组合梁、无梁楼盖三种楼盖形式，3。

youdao