r(nng)ˮ̎O(sh)M(fi)Ƕ҂Ҫ(j)O(sh)ʹõҎ(gu)СbČ(sh)HrY(ji)ٳ(du)(yng)Ĉ(bo)r(ji)O(sh)M(fi)cš|(zh)̎ˮ|(zh)P(gun)(lin)ÿ_(ti)O(sh)M(fi)Ҳ^IJֵO(sh)Ҳͬr(sh)(hu)F(xin)Ďǧf(wn)IJͬr(ji)X
F(xin)r(nng)˿ڵľסL(zhng)҂ˮҲ׃ĺܴˮ̎ȻҲǰλxһ_(ti)õO(sh)ǺҪ҂(li)һr(nng)ˮ̎O(sh)һЩM(fi)P(gun)ă(ni)ݡ
r(nng)ˮ̎O(sh)P(gun)M(fi)ýB
1O(sh)a(chn)ɱ
r(nng)ˮ̎O(sh)xõHDPE|(zh)ģKO(sh)Ӌ(j)ܳͼӹa(chn)a(chn)ɱ(dng)ȻO(sh)IJҲ(hu)Ј(chng)ԭσr(ji)X(hu)(dng)׃
2O(sh)šM(fi)
O(sh)šµļg(sh)Ԍ(sh)Ժͺ(jin)λO(sh)Ӌ(j)r(sh)]r(nng)h(hun)ڵ\(yn)РrҪ\(yn)к(jin)Σɳm(x)\(yn)еȷ㣬O(sh)\(yn)SɱڲˆT_(d)Ͷ룬؈(bo)õĿ(ji)ʡ\(yn)M(fi)
3b`(jin)λ
ُ(gu)һ_(ti)O(sh)䣬O(sh)䱾wM(fi)bҲһ(g)P(gun)I(f)sİb̟o(w)Е(hu)ӺܴͶɱr(nng)ˮ̎O(sh)һwO(sh)Ӌ(j)Ҫ(f)sİbֻҪںһ(g)mO(sh)СĻõײӣȻO(sh)ƽзźٌO(sh)̺(jin)λ1-2bɡ(jin)λĹ(ji)sbɱ
4|(zh)ÉL(zhng)
O(sh)|(zh)òP(gun)(g)ˮ̎҂ͶŵO(sh)(dng)Ȼʹõĕr(sh)gԽL(zhng)Խòˎ͉O(sh)ǰM(fi)ͶҲDzģr(nng)ˮ̎O(sh)ʹL(zhng)_(d)30@^ʹÉO(sh)|(zh)ǿɷIJُ(gu)
r(nng)ˮ̎O(sh)M(fi)ǶO(sh)Č(sh)H(bo)r(ji)߀ҪY(ji)omȻÿ(g)SҵĈ(bo)r(ji)(hu)ڲͬ҂?c)ڲ?gu)r(sh)(du)O(sh)wM(fi)߀Ҫ(j)O(sh)š|(zh)\(yn)ж㿼ֻΆοһ(g)M(fi)Ô(sh)(j)