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13613479139



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       1122

    YT2FYT2YT3YT4YT0YT01 
    220*1250*3000mm,70*70*100~1250mm30*30*400~1250mm110*110*150~1500,220*220*1000mm 


    1к庬&苍产蝉辫;
    C0.002 Si0.020 Mn0.040 P0.010 S0.005 Al0.020 Ni0.030 Cr0.020 Cu0.030 Ti0.020 
    2С&苍产蝉辫;
    3С&苍产蝉辫;
    4繤&苍产蝉辫;


     
    1繫豣&苍产蝉辫;
    23mm 
    3SiPSC0.01% 
    453205-7&驳迟;20嶨&苍产蝉辫;

     
    淶1126
    ж
    112ο ж+
    й δ

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