编码描述:fe/steel s/fsd pdt: ctg wgt <0.25% c: rect/sq x-sec wdth < 2x thick: roll/got c/cast: other: thick <130mm ecs (kg) 编码来源:英国原始海关数据 产品标签: steel,finished products,pdt,square,iron,alloy steel,carbon,mm e,roll,gh