SB(yng)ţI(y)Ѹٰl(f)չţԽԽԶţl(f)¸ĺĿȡ˿^Ľ(jng)Чţ^߀һЩ}Ҫţ@^ߵĽ(jng)Ч(yng)¹
һxʡţҪxTľٝsow250ǧϡg1~2gδȥsNţxRʳʳ֫։ëw|Lţ
{(dio)ţضȡţ(ni)ضҪ5~10֮gض^^ͣӰţţ߀ţҪwϲõݻסϵ©L(fng)̎ȱC(ni)ضֱڲɹͬrţwɢl(f)ğҲʧ̫࣬ţ^ֹ̫ꖱţҪ坍ͨL(fng)ůě
պιţǰҪ(q)w(ni)xÿ10ǧwxƤע0.2ڷÿǧw0.1(q)x3պÿ^ڷSȥθɢ350~400ҪˮҪȴֺˮpģ\˩ϵB(yng)rιrˮˮˮҪɃrÿDţǴҪ厼(x)ҪɃxﶬļן࣬ӰţЧ
xϴ䡡Ҫ(j)ţwغٶƶϽoʹ
1.ǰڣ6~8ǧˡ2~3ǧ0.75~1.0ǧˡʳ}50ӄ50ˡ5ǧ_ʼιr10m(yng)uι
2.ڣ10~15ǧ3ǧ1ǧˡʳ}50ӄ504~5ǧˡ
3.ʺڣ10~15ǧ2ǧ0.5~1ǧˣ100ˣʳ}50ӄ50ˡ3.5~5ǧʣµϲ^D^ҹҪr(yu)|(zh)l(f)ùɰIJιԷжش涹ɕrҪܽˮУھιмɲˮֱãιһţÿ^ι^100˞ж
÷ߺwl(wi)ţǰҪA(y)עţwÿҪˢ1~2ţwl(wi)ιþҪϴɃÿ2Σ糿11Σţ^ҪûAʯesˆT(zhn)ţ
xóڕrڽ(jng)^3~4¶ţ_(d)wһʿ_(d)58%_(d)50%ƽؿ_(d)1.25ǧϡ˕rţLһwЈr(yng)ѸٳuϺÃrtB(yng)ɱٶӰ푽(jng)Ч档