免费国产成人精品在线播放_日韩一区免费中文视频在线观看_中文无码av在线五月丁香免费_少妇三级免费亚洲_午夜24小时毛片_50男人添女人P免费视频_全部免费的A毛片在线看_日韩AV无码一区二区大片_网友分享国产福利在线观看不卡视频心得_亚洲大成色永久网站图

¹\Ş鱾Јh(yun)׃\h(yun)׃

  • a(chn)Ʒ
搜索

ȫy(tng)һ(w)ᾀ

150-5040-5578

>> „YӍ >>] >> (yng)^ữԭ򼰼g(sh)̎
详细内容

(yng)^ữԭ򼰼g(sh)̎

(yng)^ữԭ򼰼g(sh)̎

       (yng)\(yn)׮a(chn)ữF(xin)ļߜӰ׳F(xin)Ϻxh(hun)Ƽ޹˾Y(ji)϶{(dio)ԇ(jng)(yn)Փ֪Rؾԭ򼰼g(sh)̎šw{

      һfԮa(chn)ҪĿĵą^ҪpHֵ6.5~8.0֮gUˮAƫͻ\(yn)ؓ(f)^ߕr𷴑(yng)(ni)]l(f)eۣ(do)®a(chn)ʧa(chn)ֳm(x)^Õr(do)®a(chn)ʧMa(chn)ֳ𷴑(yng)ϵy(tng)ġữ(yn)ữl(f)(yng)yԻ֏(f)ԭРB(ti)

        ʧȥƽr@ʾ¡YӚa(chn)½;Ӛм麬;ҺVFA;ЙC(j)ȥ½;ҺpHֵ½;̼}AcA֮gIJֵ@;ϴwɫ׃\]й;෴(yng)ˮa(chn)@ζ;ORP(߀ԭλ)ֵ

1(yng)ữԭ

      1(yng)ؓ(f)\(yn)

      ҂֪\(yn)Ѕ(yng)ĸ(xing)ˇƗlУؓ(f)һdzҪĿƅ(sh)ؓ(f)ָλrg(ni)ʩӽoλ|(zh)ЙC(j)kgSCOD/kgVS.dʾijNUˮһֵ(dng)\(yn)еؓ(f)ɳ^ԓֵtζؓ(f)\(yn)С

      mȻԓֵؓ(f)ɵĸᘌ(sh)HČᘌеĮa(chn)ؓ(f)\(yn)(sh)HϾؓ(f)^˅Юa(chn)Įa(chn)˕rؓ(f)]г^ˮữԾͳF(xin)˷(yng)VFA_ʼ۷eȲˮpHֵȥЧ½@NữF(xin)İl(f)

˽⅒(yng)࿂ԴˁSֺ\(yn)ؓ(f)A(y)(yng)F(xin)ữҪֶ֮һ

      2pHֵضȵ\(yn)пƗlF(xin)(yn)ƫ

      څЮa(chn)lҪˮữ̵ĶԮ(dng)(yng)pHֵضȵĿƷF(xin)ܴƫ͕ʹa(chn)Įa(chn)ܵ(yn)ӰˮữܵӰ푅sh(yun)h(yun)Сڮa(chn)Y(ji)ͬӕ(do)…(yng)l(f)ữF(xin)

      3|(zh)

      c࣬ܵ|(zh)c(din)UһŒ(sh)ϸܵ|(zh)ƵҲDžеĮa(chn)ˮữ(dng)UˮкijNN|(zh)߀ԇ(yn)ƅеˮữra(chn)ѽ(jng)ܵƣữF(xin)S֮l(f)

(yng)ȾԴܴڵĶM(jn)ŲȾŷԴˮվ֮g¹ŷͨ(bo)C(j)͝ڵĶ|(zh)ճO(jin)yC(j)Ƿֹ(yng)ữ¹ʵЧ(yng)ʩ

      4IB(yng)}ͶӇ(yn)ز

      ijЩȱTNP΢ԪصďUˮͶĠIB(yng)}dzҪ?yn)酒ПoՓǮa(chn)߀ˮữҪ@ЩԪM(jn)ꐴxԼϳɼ(x)|(zh)

(dng)UˮеijNNIB(yng)Ԫȱr(yn)Ӱ푮a(chn)Ļ@?yn)飬Džwfa(chn)λwIJλˮữtڮa(chn)ˮữ^a(chn)׫@@ЩԪ؁M(jn)ꐴxټ֮ˮữֳh(yun)h(yun)ڮa(chn)ʹÏUˮԭĠIB(yng)ԪرˮữôMa(chn)ò@ЩҪԪM(jn)ӣԕܵOY(ji)ǣ(yng)ữɱ

2ữ֏(f)ʩ

     1ؓ(f)

     (yng)l(f)ữҪԭǮa(chn)(yng)ݷeؓ(f)ؓ(f)ɛQԽֱͣӷӳؓ(f)ɵ½ڰl(f)ữr(yng)rM(jn)ˮr(yn)ؕr(yng)ȫֹͣM(jn)ˮ

      (2)ͶӉA

      (yng)ữr򷴑(yng)ͶӉAк^ߵVFASpHֵķ(wn)Ca(chn)h(hun)ֹ(yn)ءữNaHCO3Na2CO3NaOHCa(OH)2ȶdzÁ{(dio)(ji)AȵĻW(xu)ˎmȻͶNaOHCa(OH)2ȏ(qing)A|(zh)܉߷(yng)(ni)pHֵǚĮa(chn)^CO2ƉĮa(chn)M(jn)a(chn)Ļ֏(f)˲˲NaOHCa(OH)2

      (3)ˮ_

      ˮ_ϴķSֱʹa(chn)ˮضM(fi)ԏS^(q)(ni)дѭh(hun)ˮѭh(hun)ˮĜضȱ^_ϴ(do)·(yng)ض½ͬӕͮa(chn)Ļòʧ

      (4)ѭh(hun)(ˮ)

      ϵy(tng)ˮƒ(yu)c(din)ٳˮԿٌ(yng)зe۵ē]l(f)ϴCa(chn)h(hun);ںˮCOD^A^ӷ(yng)ЙC(j)ؓ(f);ۺеĜضһ25~30ԁˮضȸߵö(yng)Ĺޜز̫Ӱ;һˮDO^(yng)еą΢Ӱ

      (5)Ͷr

    ữr(yn)ؕrxͶr࣬@ӾͿa(b)䷴(yng)(ni)ļ(sh)a(b)(yng)(ni)a(chn)Խ͵IJlSrͶrw@ӿѸٻ֏(f)(yng)\(yn)?yn)wЮa(chn)^(qing)öЈwۃr\(yn)M(fi)dzFڹϺy׌˽ܡ




上一篇AOˇ^ԭ下一篇SBRˇc\
ַ:ꖅ^(q)·            ֙C(j)15050405578          Ԓ0370-7010058           ]: 625155639@qq.com

Copyright @ 2020. All rights reserved.Ϻxh(hun)Ƽ޹˾ (qun)

ԥICP2024090841̖

技术支持 L(fng)ƾW(wng) | 管理登录
seo seo