“微信扫一扫”进入题库练习及模拟考试
轴压柱的矩形截面尺寸不小于( )
A.70mmX70mm
B.40mmX40mm
C.40mmX160mm
D.250mmX250mm
参考答案:D
解析:轴压柱的矩形截面尺寸不小于250mmX250mm
进入考试题库