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      NʽC(j)DŽPh(hun)(zhun)T(mn)СͶYаl(f)ͶYҊ(jin)ЧʯO(sh)ԓC(j)ں˂y(tng)ζNʽC(j)ͷʽC(j)c(din)؄emеӲʯʯ(qing)ȡ200MPaԼ}40%ʯɌ(sh)F(xin)һC(j)һ(sh)F(xin)һγҲڶ(ƿxø͵Č(zhun)÷C(j)õõwΠ)30~40%ͶYɱͬr(sh)@NC(j);Юa(chn)ɱ
      NʽC(j)(yu)(sh)c(din)
1ɱ棺ʯһγͣo(w)(jin)̣Ñ(h)ͶYO(sh)a(chn)ЧʸÑ(h)
2(yng)ÏV飺N(qing)ȡ200MPaʯϣ(yng)ÏVȴ󣬿ڴʯa(chn)
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       NʽC(j)ѽ(jng)ڇ(gu)(ni)(g)؅^(q)_(ki)ʼͶa(chn)\(yn)ܵÑ(h)ğ׷͸߶J(rn)NʽC(j)ijƷͺáa(chn)(j)Ј(chng)кܺõN(xio)·(jng)F(xin)(yng)o͑(h)(chung)ԴԴĽ(jng)(j)

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