ׄҪɷʲô΄ֵȼ(j)
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ׄҪɷʲôΌּ(j)҂֪ׄùI(y)XƳɵìF(xin)µĪ(d)ؼg(sh)ƶɡ
ַׄQ섂ǰׄҪW(xu)ɷ֞Al2O3京94.5%~97%߀FeSiTiׄҪɷ֞Al2O380%ܶ3.1~4.0 g/cm~3ĪӲ6Ҏ(gu)16~320Ŀ
ֻׄmڇɰijЩI(lng)Ҫڌ(du)ɰҪߵĹׄۼ(j)dzmڝɰ͒ϴȥs|(zh)ҕYW(wng)ˇеćɰԪصиTõɰ
ׄĥϹI(y)ƷׄĥϺcFs|(zh)SҵĘ(bio)(zhn)ͬׄͨ^(gu)ˮ(x)YC(j)еӹYֺͷּ(j)ƳɵĥҪĥƷƷI(y)Pˮи
ׄҪɷ֣X(Al2O3)98%FȽMɫ늻s^(gu)2000ͺxFYֳɸN俗(gu)Ӳȸwγɼǡ
ǰׄҪɷηȪh(hun)a(chn)İׄɰĥϾĥVr(sh)gЧʸЧár(ji)c(din)ҪW(xu)ɷ֞Al2O394.5%96%߀FeSiTiԪ