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      NʽC(j)DŽPh(hun)TСͶYаl(f)ͶYҊЧʯO(sh)ԓC(j)ں˂y(tng)ζNʽC(j)ͷʽC(j)c(din)؄emеӲʯʯ(qing)ȡ200MPaԼ}40%ʯϡɌ(sh)F(xin)һC(j)һ(sh)F(xin)һγͣҲڶ(ƿxø͵Č÷C(j)õõwΠ)30~40%ͶYɱͬr(sh)@NC(j);Юa(chn)ߡɱ
      NʽC(j)(yu)c(din)
1ɱ棺ʯһγọÑͶYO(sh)a(chn)ЧʸߣÑ
2(yng)ÏV飺N(qing)ȡ200MPaʯ(yng)ÏVȴ󣬿ڴʯa(chn)
3Ԅ(dng)ȫԄ(dng)Y(ji)(gu)O(sh)Ӌ(j)ͱá͜ؿԄ(dng)O(jin)CO(sh)ճ\(yn)иȫɿ
4(ji)ȾģKĽY(ji)(gu)O(sh)Ӌ(j)ɝMʯϴ֡(x)D(zhun)Q(ji)ܽO(sh)\(yn)Ⱦh(hun)
       NʽC(j)ѽ(jng)ڇ(ni)(g)؅^(q)_ʼͶa(chn)\(yn)ܵÑğ׷͸߶J(rn)NʽC(j)ijƷͺa(chn)ЈкܺõN·(jng)F(xin)(yng)o͑(chung)ԴԴĽ(jng)(j)

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