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  • Ʒ
  • ̣Ϊе

  • Ʒ:Ϊ
  • ͺ:Z2
  • :й½
  • ɫ:Z2-18*47*20,Z2-19*47*20,Z2-20*47*20,Z2-22*47*20,Z2-24*50*20,Z2-25*50*20,Z2-28*55*20,Z2-30*55*20,Z2-32*60*20,Z2-35*60*20,Z2-38*63*20,Z2-38*65*20,Z2-40*65*20,Z2-42*72*24,Z2-42*75*24,Z2-45*75*24,Z2-48*80*24,Z2-50*80*24,Z2-55*85*24,Z2-60*90*24,Z2-65*95*24,Z2-70*110*28,Z2-75*115*28,Z2-80*120*28
  • ZJ2:GB/T28701-2012
  • б Z2:JB/T7934-1999

ŵ

    ˻˶˷չ汦

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f**wͷ
f**w
2021-04-10

Dzģ֪̫û˿̫ã12.9M6˿ǰ־Ȼšһ֧ѻһá˿࣬ѷͷϣơ

ɫ:Z2-28*55*20