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      42crmo???
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      ????????42crmo??????
      06??22??????????42cr
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      42crmo???????????
      ??????????? 42c
      ?????? ?????λ??:??? / ???????
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      45????????? 59??12 42crmo GB8162 ????/?? ??? 2018/6/29
      20#45?????????????? 530??20 42crmo gb8162 ????/mm ??? 2018/6/29
      20?????????? 89??8 42crmo gb8162 ????/mm ??? 2018/6/29
      ????42crmo????? 325??70 42crmo GB8162 ????/?? ??? 2017/9/25
      42crmo??????????У? 168??14 42crmo GB8162 ????/mm ???? 2017/9/25
      42crmo????? 273??55 42crmo GB8163 ????/mm ??? 2017/9/25
      20#С???????????? 18??2 ??? GB8163 ????/?? ??? 2017/5/6
      ????20?????? 402??14 20# GB8163 ????/?? ??? 2017/5/6
      ??????????С????????? 23-195??2-70?? ??? ????? ????/?? ??? 2017/5/6
      45??????????????? 23-950??2-17?? ??? ????? ????/?? ??? 2017/5/6
      ??????????? 23-950??3-75?? ??? ????? ????/?? ??? 2017/5/6
      ????С????????????? 95??12 ??? GB8163 ????/?? ??? 2017/3/25
      6???????????????С? 325??9 20# 8163 ????/?? ??? 2017/2/6
      45???????????? 377??35 45# gb8163 4800?/?? ??? 2017/1/21
      ??????ù?????????? 273??50 20# GB6479-2000 ????/mm ??? 2017/1/21
      ??45?????? 45??8 20# gb8162 ????/mm ??? 2017/1/21
      ?????20?????? 159??8 20g gb9948 ????/mm ??? 2017/1/21
      45???????????321???? 273??8 321 gb14975 ????/mm ??? 2017/1/21
      ?????????q235b?????? 89??10 316 gb14976 ????/mm ??? 2017/1/21
      304С????????? 34??3 304 gb14975 ????/mm ??? 2017/1/21
      ????С????????? 18??1.5 20# GB/T 3639 ????/mm ??? 2017/1/21
      20??????????? 219??7 20# gb8163 5000?/?? ??? 2016/12/29
      35#?????20?????? 76??10 35# gb8163 ????/mm ??? 2016/12/29
      ????20?????? 219??18 20# gb8163 ????/mm ??? 2016/12/29
      ?? 326 ?????     ???  ????   [1] [2]   ????  ??      ??14?  24??/?       

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      广州新塘沙埔哪里有鸡