偠toˮʲôҪˎb--愓(chung)ˎb
偠toˮ^ҪЩxӌ偠ta(chn)Ӱ
偠toˮҪ}VԪصӰ}VԪصӲLڸߜحh(hun)аl(f)W(xu)(yng)ɝsY(ji)ɲˮˮεN偠tܟ
@Щˮ偠tʲôΣ
ԓˮǟ܂fIJ(do)w܂fa(chn)K(yn)صĕr?q)пܰl(f)偠tܱը¹(yn)Ӱؔa(chn)İȫԓˮ߀偠tٻW(xu)gLǵ偠tԽԽʧ߉Ҳ偠tը¹Σ(yn)ء
ôõĽQ@Щˮ偠tЮa(chn)
(dng)ǰmϵĽQ}W(xu)(yng)£10Ca2++6PO4+2OH ---Ca10OH2PO46Aʽ}Aʽ}һN^ɡܛˮo偠tųҲٻؾo偠t׃ˮ
偠ta(b)oˮ(jng)^һЩ̎ʲô߀Ǖa(chn)ˮ
mȻŚ^VY(ji)ˮoˮ(jng)^(yn)ܛͳ}̎߀}VһЩӲȱ^ߵxM(jn)偠ttˮ粻ԓӲM(jn)Ч̎Ҳ偠tY(ji)偠tȫa(chn)\(yn)ɇ(yn){ɇ(yn)غЧ}
愓(chung)h(hun)Ƽ˾Ҫa(chn)O(sh)䣺偠tˮVˮΞVW(wng)V͙C(j)ˮzϴppˎbչ(ji)bȱ(ji)ܮa(chn)Ʒ˾ʼKС|(zh)Ñϣ湲Ľ(jng)Iּ\(w)ڏV͑ĸxI(y)(ni)ʿ(yng)̼ҵѺúc֧(jng)18910163728