ۺȻXĺЩ;քeʲô
l(f)rg20-09-02 g[
ۺȻXһN߷ӾۺV(yng)ڶNˮ̎ИI(y)ُܶ͑IۺȻXĕrl(f)F(xin)(j)IJͬۺȻXкܶQ҂́Bһ¾ۺȻXĺЩԼ;
ۺȻXĺָa(chn)ƷAL2O3ĺԏ20%~32%(yng)ñ^V26%28%30%@N;Լm÷Ҳһ˿ُ͑IĕrҪ˽һЩԼˮ̎h(hun)mʹһNa(chn)Ʒ
1AL2O330%ϵľۺȻXmˮИI(y)wИI(y)ԁˮSˮSˎSʳƷӹSˮ|(zh)̎Ҫ^ߵИI(y)
2AL2O328%ľۺȻXmڹI(y)ˮ̎wИI(y)ˮӡȾS켈ˮ䓏SˮϴúSϏSȸߝˮ|(zh)ИI(y)
3AL2O326%Լ26%µľۺȻXmڳˮ̎@ӺľۺȻXm̎͝ȵˮ
(j)ͬĭh(hun)x_Įa(chn)Ʒ܉Cõˮ̎ЧُIۺȻX^}