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(dng)ǰλã » „ӑB(ti) » ИI(y)„
̿ďUˮȥC [2022-09-15]
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̿Ϻʯ ʯ|(zh)(ҲQʯ|(zh))дʯˮ}(CaCO4·2H2O)κηл]~ؓ(f)drl(f)wďصԼweľ޴׃@ǿ@(xing)о
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̿ڵVеĴ߻ ~^FX֮ȫa(chn)λĽ늄܇늳ذL(fng)l(f)늙C(j)dg(sh)Ҫ@~S~V~ߵYԴsռ֪~70-80%c~@NVͨ~Ʒλ0.4
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̿ȥԶri rix(Mn2+)ˮϵy(tng)бɺɫiˮгF(xin)^}ҪԭȥԶri҂оxȴ߻ȥ̿ϵĶril(f)F(xin)(dng)ʹ΢׼̿rЧ^ڴˣ҂ƌ(do)˴߻
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