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1ҪYţd^ں۽Y(ji)ĤѪl(f)tͫהUwB(ti)(wn)غ
2ί1ʳ500300ˮ{(dio)2rRɏ300~400ϴˮȥһι3G500400iđ1ˮ{(dio)һι
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1ҪYiӿ(ji)ɲRĭʳϲˮwߣ֫PͫʳɢտsԵأȫd
2ί1(ni)ʮˮˮ10~20Xˮ3021~260ˣˮm3ÿwؼע3ȱԽأصÿ^Ƥעע䱽c0.5~2
1ҪY뵡^l(f)ᣬwyB(ti)(wn)֫l(f)ͫ׳ɢտsȫ赹ڵڎСr(ni)
2ί1o}ݔ}ˮ}ˮ500~10002עȱ2~4(ni)ͱ0.1~0.43ȿ1(ȥ)50ϼˮ500~1000һ(ni)
1ҪYñF(xin)ȫoվ(wn)ӿ٣ʳܿ쵹֫鴤ͻǰС
2ί1û赹rô֭²֭֭αЧ@2mˮ{(dio)ɺܿ쾏Y3áʮˮ2~3Σˮʵ3~4ˮͷ
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1ҪYu쏈_ڳʳɫȫl(f)׃ؕr
2ί1ZʳݡR~vСuÿ9~112Сuÿ1~6ˡ2ʲݸ3~12ʯ30ʯĥˮˎˮϹÿֻÿ10ÿ1~3
1ҪYF(xin)wԸ߄ںɢSF(xin)վ(wn)ꇰl(f)Ի(wF(xin)^|ػu^վ(wn)(dng)ܵ(q)s܄ܲ˶hֳF(xin)^|Իu^(jng)Y)ʲl(f)F(xin)ѪҺЕrl(f)F(xin)ļѪ[ѪXĤѪȡ
2ί1(dng)l(f)F(xin)F(xin)Y(yng)D(zhun)ꎛ̎aꖾW(wng)2늽SˮԾSC5%Ƿۡ0.3~0.5̼c(СK)ˮҲˮмһЩˎֹ^l(f)Ⱦl(f)F(xin)rϷЧƲ顣3_ѪѪȡᘴ̷Ѫ4ˮ^2%ġʮˮ4~5r~֭ˮÿƿ1ˮû0.5B3~5졣
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1ҪYwB(ti)ۄվ(wn)ʳ½U^
2ί1Z_ѪѪᘴ̷ѪһѪ10Ҽɻ֏(f)2ˮZ^2%ȵġʮˮÿֻÿ4~5һ20~30犺ɻ֏(f)
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