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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
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