A.≥100MPa B.≥100N/cm C.≥100N/m D.≥100N/mm
A.斷裂伸長率應(yīng)≤10% B.斷裂延伸率應(yīng)≤10% C.最大力伸長率應(yīng)≥10% D.斷裂伸長率應(yīng)≥10%
A.屈服拉力應(yīng)≥275N/cm B.最大拉力應(yīng)≥270N/cm C.斷后拉力應(yīng)≥270N/cm D.斷后拉力應(yīng)≥275N/cm