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oՓǰׄ߀ǰׄŲ˻ٶ˽һc(din)nj(du)ڰׄۉKܶ˴_(sh)֪֮ۉKһİׄɰһӽY(ji)(gu)ΣɺÎׂ(g)֘(gu)ͽoҽBһ°ׄۉKĽY(ji)(gu)c(din)
1ׄۉKόӣҲñw֞όӃɲόӽY(ji)(gu)oܽY(ji)(sh)жԵƬY(ji)ЈAСļ(x)Y(ji)
2ׄۉKtоtоĽY(ji)(gu)ͬӾoܽY(ji)(sh)Қ^ҪעǰׄۉKĠtокܶಣΠһĽY(ji)w(jng)zyl(f)F(xin)Y(ji)wҪɷ֞-Al2O3
3ׄۉK²ӵĽY(ji)Πִ^Y(ji)(gu)foܣɫɫҲ^
4ׄۉK߅²ĽY(ji)σɌӾowКף߅̎w
ׄۉKЦ-Al2O3ҪƫڠtоЕr(sh)(hu)кڰߵĴǽ(jng)^̎ҲD(zhun)-Al2O3Ӱʹ