һţ
1ҪYţd^ں۽Y(ji)ĤѪl(f)tͫהU(ku)wߣB(ti)(wn)غ
2ί1ʳ500300ˮ{(dio)2rRɏ300~400ˣϴˮȥһι3G500400iđ1(g)ˮ{(dio)һι
i
1ҪYiӿ(ji)ɲRĭʳϲˮw֫(dng)PͫʳɢտsԵȫd
2ί1(ni)ʮˮˮ10~20Xˮ3021~260ˮm3ÿwؼע3ȱԽ(yn)صÿ^Ƥעע䱽c0.5~2
1ҪY뵡^l(f)ᣬwyB(ti)(wn)֫l(f)ͫ׳ɢտsȫ赹ڵڎСr(sh)(ni)
2ί1o}ݔ}ˮ}ˮ500~10002עȱ2~4(ni)ͱ0.1~0.43ȿ1(ȥ)50ϼˮ500~1000һ(ni)
ġ
1ҪYñF(xin)ȫoվ(wn)ӿ죬ʳܿ쵹֫鴤ͻǰС
2ί1û赹r(sh)ô֭²֭֭αЧ@2ġmˮ{(dio)ɺܿ쾏Y3áʮˮ2~3Σˮʵ3~4ˮͷ
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1ҪYu쏈_ڳʳɫȫl(f)׃䣬(yn)ؕr(sh)
2ί1ZʳR~vСuÿ9~112Сuÿ1~62ʲݸ3~12ˣʯ30ʯĥˮˎˮϹÿֻÿ10ÿ1~3
1ҪY(hu)F(xin)wߡԸ߄(dng)ںɢᣬS(hu)F(xin)վ(wn)ꇰl(f)Ի(wF(xin)^|ػu^վ(wn)(dng)ܵ(q)s܄(dng)ܲ˶h(yun)ֳF(xin)^|ءԻu^(jng)Y)ʲ(hu)l(f)F(xin)ѪҺ̣Еr(sh)(hu)l(f)F(xin)ļѪ[ѪXĤѪ
2ί1(dng)l(f)F(xin)F(xin)Y(yng)D(zhun)ꎛ̎aꖾW(wng)2늽SˮԾSC5%Ƿ0.3~0.5̼c(СK)ˮҲˮмһЩˎֹ^l(f)Ⱦl(f)F(xin)r(sh)ϷЧƲ3_ѪѪȡᘴ̷Ѫ4ˮ^2%ġʮˮ4~5r~֭ˮÿƿ?j)?ˮû0.5B3~5
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1ҪYwߣB(ti)ۄվ(wn)ʳ½U^
2ί1Z_ѪѪᘴ̷ѪһѪ10Ҽɻ֏(f)2ˮZ^2%ȵġʮˮÿֻÿ4~5һ20~30犺ɻ֏(f)
H۵B(yng)ֳтP(gun)עŹ̖(ho)B(yng)ֳ/xgtyswʲôB(yng)ֳĆ}B(yng)ֳɻ ߽x҂(hu)ЌI(y)ώһr(sh)go؏(f) |