单项选择题
A.200mm,200mm B.200mm,400mm C.400mm,500mm D.800mm,1000mm
一砖墙的实际厚度为()A.120mmB.180mmC.240mmD.60mm
单项选择题一砖墙的实际厚度为()
A.120mm B.180mm C.240mm D.60mm
两平一侧式组砌的墙为()A.120墙B.180墙C.240墙D.370墙
单项选择题两平一侧式组砌的墙为()
A.120墙 B.180墙 C.240墙 D.370墙
18砖墙、37砖墙的实际厚度为()A.180mm;360mmB.180mm;365mmC.178mm;360m...
单项选择题18砖墙、37砖墙的实际厚度为()
A.180mm;360mm B.180mm;365mm C.178mm;360mm D.178mm;365mm