当KV>Vc时,对HRB335级钢筋,箍筋的最小配箍率ρsvmin应为下列哪项。()
A.0.10%
B.0.12%
C.0.15%
D.0.20%
参考答案:A
Short hair is back ________ this year.The female workers in my office all had their long hair cut.[ ]
A. in common
B. in style
C. in trouble
D. in place
模板安装作业高度超过20m时,必须搭设脚手架或平台。()