单项选择题
A.45min B.390min C.360min D.450min
A.80 B.60 C.100 D.150
A.500~620mm;300mm B.500~620mm;500mm C.1000~1200mm;300mm D.1000~1200mm;500mm
A.屋架外缘与上柱内缘重合 B.屋架外缘与上柱外缘重合 C.屋架外缘与外墙内缘重合 D.上柱内缘与纵向定位轴线重合
微信扫一扫,加关注免费搜题