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      NʽC(j)DŽPh(hun)TСͶYаl(f)ͶY١ҊЧʯO(sh)ԓC(j)ں˂y(tng)ζNʽC(j)ͷʽC(j)c؄emеӲʯʯȡ200MPaԼ}40%ʯɌF(xin)һC(j)һF(xin)һγͣҲڶ(ƿxø͵Č÷C(j)õõwΠ)30~40%ͶYɱͬr@NC(j);Юa(chn)١ɱ
      NʽC(j)(yu)c
1ɱ棺ʯһγoÑͶYO(sh)a(chn)ЧʸÑ档
2(yng)ÏV飺Nȡ200MPaʯ(yng)ÏVȴڴʯa(chn)
3ԄӻȫԄӻY(ji)(gu)O(sh)Ӌͱ͜ؿԄӱO(jin)أCO(sh)ճ\иȫɿ
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       NʽC(j)ѽ(jng)ڇ(ni)؅^(q)_ʼͶa(chn)\ܵÑğ׷͸߶J(rn)NʽC(j)ijƷͺa(chn)ЈкܺõN·(jng)F(xin)(yng)o͑(chung)ԴԴĽ(jng)(j)

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