题目内容:
干混地面砂浆DSM20贴600mm*600mm石材楼面,灰缝宽2mm,石材损耗率2%,每100平米需( )块。
A.281. 46 A.281.46
A.281.46
A.281.46
A.281.46
B.281. 57
B.281.57
B.281.57
B.281.57
B.281.57
C.283.33
C.283.33
C.283.33
C.283.33
C.283.33
D.283.45
D.283.45
D.283.45
D.283.45
D.283.45
参考答案:
答案解析: