攀钢镀铝锌120克宜峰库镀铝锌规格DX51D+AZ1.2*1250*c6930现货镀铝锌规格DX51D+AZ1.45*1250*c6930现货镀铝锌规格DX51D+AZ1.5*1250*c6930现货镀铝锌规格DX51D+AZ1.8*1250*c6930现货镀铝锌规格DX51D+AZ1.95*1250*c6930现货镀铝锌规格DX51D+AZ1.99*1250*c6930现货镀铝锌规格DX51D+AZ2.0*1250*c6930现货镀铝锌规格DX51D+AZ2.05*1250*c6930现货)