SB(yng)ţI(y)Ѹٰl(f)չţԽԽԶţl(f)¸ĺĿȡ˿^Ľ(jng)Чţ^߀һЩ}Ҫţ@^ߵĽ(jng)Ч棬(yng)¹
һxʡţҪxTľٝsow250ǧg1~2gδȥsNţxRʳʳ֫։ѡëw|Lţ
{(dio)ţضȡţ(ni)ضҪ5~10֮gض^^Ӱţţ߀ţҪأwϲõݻסϵ©L̎ȱC(ni)ضȣֱڲɹͬrţwɢl(f)ğҲʧ̫ţ^ֹ̫ꖱţҪ坍ͨLůě
պιţǰҪ(q)w(ni)xÿ10ǧwxƤע0.2ڷÿǧw0.1(q)x3պÿ^ڷSȥθɢ350~400ҪˮҪȴֺˮp\˩ϵB(yng)rιrˮˮˮҪɃrÿDţǴϣҪ厼ҪɃxﶬļןᣬӰţЧ
ġxϴ䡡Ҫ(j)ţwغٶƶϽoʹ
1.ǰڣ6~8ǧ2~3ǧˡ0.75~1.0ǧʳ}50ӄ505ǧ_ʼιrӣ10m(yng)uι
2.ڣ10~15ǧ3ǧ1ǧʳ}50ӄ504~5ǧˡ
3.ʺڣ10~15ǧ2ǧˡ0.5~1ǧˣ100ˣʳ}50ӄ503.5~5ǧʣµϲ^D^ҹҪr(yu)|(zh)l(f)ùɰIJιԷжش涹ɕrҪܽˮھιмɲˮֱãιһţÿ^ι^100˞ж
÷ߺwl(wi)ţǰҪA(y)ע䣬ţwÿҪˢ1~2ţwl(wi)ιþҪϴɃÿ2Σ糿11Σţ^ҪûAʯesˆTʳţ
xóڕrڽ(jng)^3~4¶ţ_wһʿ_58%_50%ƽؿ_1.25ǧ˕rţLһwЈrã(yng)ѸٳuϺÃrtB(yng)ɱٶȣӰ푽(jng)Ч