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˼h(hun)Ƽ޹˾|ܛˮO(sh),ȫԄ(dng)ܛˮO(sh),ȫԄ(dng)ܛˮ
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ܛˮO(sh)ԭ

  ˮӲҪ},Vγɼʾ,һ(yng)xӽQ֬(ܛˮO(sh)),ˮеγˮҪɷÓQ,S֬(ni)Ca2+,Mg2+,֬ȥCa2+,Mg2+Чu.

  (dng)֬һ}Vx֮,ͱM(jn),^̾}еʳ}ˮ_ϴ֬,ј֬ϵӲxÓQ,SUҺų,ֻ֬֏(f)ܛQ

  偠tܛˮO(sh)ɏV(yng)偠t,ˮ偠t,Q,l(f),{(dio),ֱȼC(j)ϵy(tng)a(b)oˮܛ.߀e^,,֘,Ԣ,Ҿӵˮ̎ʳƷ,,ᄾ,ϴ,ӡȾ,,t(y)ˎИI(y)ܛˮ̎




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