вW(wng)ڸa(chn)ԭг˹ɰAʯʯʯҲa(chn)ҪԭʯʯʯƷ|(zh)ɷַԼԪصĺֱӰ푵ƹˇƶȼW(xu)ͨ^(gu)ʯʯʯĻW(xu)ɷFȌ|(zh)ӰҪc(din)UʯʯʯϳFƹˇg(sh)߮a(chn)Ʒ|(zh)ṩָʯCaCO3MgCO3MɵľwҪ벣ɷеCaOMgOͬr(sh)SiAlFeԪʯʯҪɷCaCO3Ҫ벣ɷеCaOʯcʯʯFeԪ،W(xu)ܵӰҺ(li)f(shu)еFeһFe2+Fe3+B(ti)(hu )²Һ̶ͬȵ(zh)ɫʹl(f)GF(hu )Ӱ푲ɫԺͲҺۻʁ(li)f(shu)S(zh)ȵʽͬһȲS(zh)Fe2O3@½ڇƽ岣|(zh)Ҫa(chn)^(gu)OijFOʩP(gun)Ҫa(chn)Б1ֹF2ԭݔ͙CCCP(gun)Oӏԭϼӹ^(gu)ҪM(jn)гF̎