问题详情
填充墙用空心砖和轻骨料小型空心砖块应预先湿润至含水率分别为()
A.8%~10%,10%~15%
B.5%~8%,10%~15%
C.10%~15% ,8%~10%
D.10%~15%,5%~8%
请帮忙给出正确答案和分析,谢谢!