վҳ       ϵ       ߷
վҳ     Ʒ   ְѶ   ְ֪ʶ   Ӫ     ϵ
Ʒ
   
    к壬Ͻ
    SPA-Hͺְ
    Q450NQR1ͺְ
    Q235NHͺְ
    Q355NHͺְ
    09CuPCrNi-Aͺְ
    Q295NHͺְ
    ɶͺְ
耐候钢板知?
 
Q295NHͺְ [4-26] (2253)
Q295NHͺְ֪ʶ [4-26] (1994)
ʲôǹֱ? [4-26] (1967)
astm a 53Q355NHͺְʲô [4-26] (2054)
ʲô09CuPCrNi-Aͺְ壿 [4-26] (2123)
αQ355NHͺְļ㷽 [4-26] (2047)
09CuPCrNi-Aͺְγɹպ; [4-26] (2197)
Q355NHͺְQ355NHͺְ [4-26] (2189)
Q235NHͺְ֪ʶ [4-26] (2082)
Q355NHͺְ()ͨùʽ [4-26] (2729)
[90][6ҳ] ǵ6ҳ [ҳ] [ҳ] [βҳ] 鿴 ҳ

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ӪΧQ345NQR2ͺְ塢Q295NHͺ֡Q355NHͺ֡Q450NQR1ǿͺ֡09CuPCrNi-Aͺ֡ͺֻư