型钢
【压】section steel［iron］，profile(d)steel［iron］，shape(steel)，rolled section steel，steel section【bar，shape］，merchant［commercial］steel，fashioned［bar］iron，bar［shape］◇H型钢H-beam，简单断面型钢simple shape，冷弯型钢formed section，凸缘型钢flanged section，小型型钢*，形状复杂型钢complex shape，沿型钢股边施焊焊缝toe weld，英国标准型钢*，轧制型钢rolled section steel |