{(dio)һN߾ܶrFO(sh)Σ{(dio)“һ”ǽY(ji)۹Įa(chn)HӰ{(dio)Ч҂¸g¹ʣpO(sh)ʹÉ(yn)صĕɹܾO(sh)丯gF(xin)(j)ձˮ̎˾ṩY0205mmȣQЧʽ33%{(dio)\늺ƽ1015%ˣ{(dio)C(j)Mѭh(hun)ˮϵy(tng)Ҫڙz۹a(chn)(yng)rM(jn)ϴ
ϴԭˇ
ßoC(j)ЙC(j)ϴ뵽ϴO(sh)УyˮճM(jn)зɢxͬrcW(xu)ˎl(f)(yng)ɽj(lu)xӻˮ}һ𱻎Ķ_(d)ϴĿϴˎм(yng)F~g݄
ϴˇˮУ(f)ˮϴӑB(ti)ϴҺˮϴgA(y)Ĥ̎ˮϴO(sh)(f)ԭ
ϴЧ_(d)^I(y)O(sh)仯W(xu)ϴ|(zh)(bio)(zhn)HG/T2378---92≥95%g≥98%ƽgٶFe/Fe≤06mg/cmh,Cu/Cu≤02mg/cmh
廯C(j)Һǻϴg(sh)
{(dio)B(yng),\D(zhun)rg^L廯ʽC(j)MFPs|(zh)ԭ회C(j)M(ni)ǻM(jn)ϴM(jn)ϴڙC(j)(ni)ԭҺŲɃȾ]ʹ廯ҺM(jn)̎ҺC(j)MҲȾ
ϴˇC(j)M(ni)ǻgȾć(yn)س̶Y(ji)ÑO(sh)wrɲãsˮϴ廯ҺϴW(xu)ϴȡ
廯Һ̎g(sh)
ʹóĤ^VO(sh)廯ҺM(jn)оV廯ҺиNкϣ_(d)o_(d)Ч̎Һ峺坍ҺM(jn)ȫ滯W(xu)ϸg(sh)ָ(bio)M(jn){(dio)ʹָ(bio)_(d)^P(gun)(bio)(zhn)
{(dio)ϵy(tng)zg(sh)(w)ͨ
{(dio)L(fng)C(j)Pܙz(w)
C(j)yTҕRαáձܣߡ͉l(f)l(f)ȣԿԪȵęz(w)
sL(fng)C(j)Sˮ^Vwȵęz(w)
һƪ
{(dio)ļαB(yng)
һƪ
^{(dio)B(yng)