randongchang

做课程设计时图方便自己编写的小程序，包括：矩形截面混凝土梁纵筋配置程序、矩形混凝土梁箍筋配置程序、矩形混凝土梁挠度验算程序、矩形混凝土裂缝宽度验算程序。

The Defining Decade_ Why Your T - Jay, Meg.pdf Our 'thirty-is-the-new-twenty' culture tells us the twentysomething years don't matter. Some say they