单项选择题
A.12 B.13 C.15 D.18
PHA600AB110的理论重量是()A.315B.337C.369D.424
单项选择题PHA600AB110的理论重量是()
A.315 B.337 C.369 D.424
PHA500AB125的钢筋直径是()A.10.7B.12.6C.13.4D.16.8
单项选择题PHA500AB125的钢筋直径是()
A.10.7 B.12.6 C.13.4 D.16.8
PHA500A100的钢筋数量是()A.8B.10C.12D.13
单项选择题PHA500A100的钢筋数量是()
A.8 B.10 C.12 D.13