(qun)҂ԭ(chung)Ҳעطвփ(ni)݁Ի(lin)W(wng)(qun)wԭHW(xu)(x)ֹ̘֮I(y);ƽ_D(zhun)dă(ni)ݡ^c(din)Дౣ(ni)ݵĜ(zhn)_ɿԻṩκʾʾıCHx߅oַĂ(g)ýw˾ I(y)(g)˵ȵ֪Ra(chn)(qun)Ո(lin)ϵhxx
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ڵĆ}Щ1ˮʸδÓˮຬˮʴ90%ÓˮຬˮҲ_(d)80%\(yn)ݔɱߣѷռeֱtDݣʹǰ(bo)UBVҺܵȆ} 2кжNV|(zh)^ĵֲB(yng)ֺ~\tؽxӼ};r(sh)ʩò(dng)tȾأɲĸ˻ֱ{ʳң@Щ|(zh)ͨ^ر폽ˮ;M(jn)رˮˮӰˮ|(zh)еˮwIB(yng) 3ЙC(j)ﺬߣ˓^ߵğֵğֵஔ(dng)ںúˮƽɢl(f)Ӱ푴h(hun)|(zh) 4кдļxԭwԼ(lin)ӢԺصyжк|(zh)ֱʩû̎ɇ(yn)صĶȾ߀Ⱦ 5ܶСһֲ1.002-1.006g/cm3(ni)wҲ^(x)0.02-0.2mm֮gܵ\(yn)ݔÓˮԲyͨ^M(jn)йҺx |