Image Modal
日本一道免费7788www_国产香蕉尹人综合在线观看_天天看视频专区一区二区素人_日本Aⅴ大伊香蕉精品视频
ȫ

T(mn) | ȫ Ϻ V|

A؅^ | ӱ ɽ ɹ

|؅^ | |

A|؅^ | Ϻ K ɽ|

Aе؅^ |

ϵ؅^ | ؑc Ĵ F

؅^ | C ½

Aϵ؅^ | V| V

  • ΢
    ߿

    P(gun)ע߿W(wng)̖

    www_gaokao_com
    ˽߿YӍ

Fڵλã(y) > ߿ > ߿֪Rc(din) > ߿W(xu)֪Rc(din) > лW(xu)֪Rc(din)}

лW(xu)֪Rc(din)}

(li)Դ߿W(wng) 2022-08-25 11:08:35

}}ɹԪؽMɵĻĿQ(chng)}N(li)ܶyˮҊ(jin)ĿԹ}Na2SiO3Na2SiO3ˮҺ׷Q(chng)ˮַQ(chng)ݻAһNo(w)ɫճҺwzľķcˮҺڿ՚׃|(zh)

Na2SiO3CO2H2ONa2CO3H2SiO3↓аɫɣ

y}I(y)a(chn)ƷУմˮ

}ڽMɱ^sʽʾ→^→→ˮǰϵԭtԪԪذǰԭӂ(g)غԭtϵ

cNa2SiO3 Na2O·SiO2

}CaSiO3 CaO·SiO2

ߎXʯAl2(Si2O5)(OH)4  Al2O3·2SiO2·2H2O

L(chng)ʯKAlSiO3܌(xi)K2O· Al2O3·3SiO2(xi)K2O·Al2O3·6SiO2

P(gun)]


߿W(xu)֪Rc(din)R


лW(xu)֪Rc(din)xӷʽ`Д

 

¸߿YӍ߿ǰʂ־Ըȡ֔(xin)

߿r(sh)g(xin)ȫҪc(din)

M"߿W(wng)"΢Ź̖

P(gun)]

ICP10033062̖-2 йֺ־ւ䰸̖1101081950

`ͲϢeԒ(hu)010-56762110     e]䣺wzjubao@tal.com

߿W(wng) Copyright © 2005-2022 qdxgl.cn . All Rights Reserved