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      NʽCDŽPh(hun)TСͶYаl(f)ͶYҊЧʯO(sh)ԓCں˂y(tng)ζNʽCͷʽCc؄emеӲʯʯȡ200MPaԼ}40%ʯɌF(xin)һCãһF(xin)һγҲڶ(ƿxø͵Č÷CõõwΠ)30~40%ͶYɱͬr@NC;Юa(chn)ɱ
      NʽC(yu)c
1ɱ棺ʯһγoÑͶYO(sh)a(chn)ЧʸߣÑ
2(yng)ÏV飺Nȡ200MPaʯϣ(yng)ÏVȴڴʯa(chn)
3ԄӻȫԄӻY(ji)(gu)O(sh)Ӌͱ͜ؿԄӱO(jin)أCO(sh)ճ\иȫɿ
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       NʽCѽ(jng)ڇ(ni)؅^(q)_ʼͶa(chn)\ܵÑğ׷͸߶JNʽCijƷͺa(chn)ߡЈкܺõN·(jng)F(xin)(yng)棬o͑(chung)ԴԴĽ(jng)

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