通化硕抠家具有限公司

    從Calmes軋管工藝到Calmes的Multi-stand Pilger Mill(A1)——《無(wú)縫鋼管百年史話(huà)》(續(xù)釋1-2)

    From Calmes pipe-rolling process to Calmes Multi-stand Pilger Mill(A1)——《One Hundred Years of Seamless Steel Tube Industry》 (1-2 PartⅡ)

    /

    返回文章
    返回