镀锌槽钢

dù xīn cáo gāng

释义：槽钢 cáogāng[V-iron;channel] 一面有凹槽的钢条

镀锌槽钢 [dù xīn cáo gāng]

镀锌槽钢的近义词 镀锌槽钢的反义词