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ͬdf(wn)έh(hun)Ƽ޹˾ > I(y)„ >

X߻dwƂ

ߣͬdf(wn)    g[    l(f)r(sh)g18-05-24

 XһNЃ(yu)ܵğo(w)C(j)|(zh)HÓˮɫVҪ߻dwVʯͻI(lng)漰ӚÓÓˮÓu绯(gu)ȸN(yng)ˏVرãҪԭY(ji)(gu)жNΑB(ti)ﻯ|(zh)ǧf(wn)e
    ߻߻dwõĻXԺͽY(ji)(gu)涼һҪDZȱe׽Y(ji)(gu)wY(ji)(gu)ȡ߻njFؽKndڦáAl2O3ǡAl2O3XĽY(ji)(gu)(du)(yng)Ӱ푘OdΑB(ti)XǺܵ͵NÓ߻CrKdڦáAl2O3ǡAl2O3^dΑB(ti)XϣԺܲ@f(shu)HdwҲ˻ԽMֵҲQXAl2O3ڷ(yng)Ƕ|(zh)ֻdwʹƂXķͬõĮa(chn)ƷY(ji)(gu)಻ͬԵIJHƂБ(yng)(yn)ÿһEėl(yng)s|(zh)MƂ䷽·ܶ࣬o(w)ՓķN·ƳXˮXٽ(jng)ߜÓˮXȻڵXXÓˮɵXdw߻ʹ@Hs|(zh)ҪyԵõҪĽY(ji)(gu)ʹ߻ˣ횽(jng)^(gu)̎Ҋ(jin)ƂXˮƻX߻dwĻA(ch)
X߻dwƂ䷽漰һNXƂ䷽ṩһNƂ乤(jin)ɱ͡(du)h(hun)Ѻõľ^(qing)ԵĻX߻dwƂ䷽ȻX͙ϣܻϵҺw|(zh)?jn)?sh)ȻX5%~20%Һwӵ۔ϸĥƬ͡ƻXm˿{(dio)(ji)ıȱeͿ׷ֲͨ^(gu)ƲͬضȿɵõͬXa(chn)ƷX^(qing)ؓ(f)d懽ٽMֺF(xin)^ߵķNӚͼӚѻm鷼NӚӚѽ߻dw
    XҪĴ߻dw֮һ,ʯͼӹ߻I(lng)(yng)ÏV֪X8NB(ti),Ц-Al2O3^ߵĿȱe᷀͟(wn),˵õVđ(yng)߻dwҪ|(zh)֮һĿ׽Y(ji)(gu),Ŀ׽Y(ji)(gu)Q߻Ŀ׽Y(ji)(gu)