单项选择题
A.Ⅰ级光圆钢筋B.Ⅰ级刻痕钢筋C.Ⅱ、Ⅲ刻痕钢筋D.Ⅱ、Ⅲ带肋钢筋
A.≤0.1dB.≤2mmC.≤1mmD.≤0.1d 且≤2mm
A.0.123B.0.222C.0.223D.0.122
A.1.2B.1.25C.1.3D.1.35
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