۲˰߿ݲֽ߲~߲Q“”DZo۲a(chn)һNҊҪ͜ءߝIJh(hun)lOԓİl(f)r(nng)(yng)ȡҪķδʩA(y)ͿƲİl(f)F(xin)a(chn)
һl(f)Y۲˰߿ݲҪΣ~Ƭ~o~Ȱl(f)߳鵭ɫͽСc߅@Ժl(f)չ鲻Ҏ(gu)tɫɜ\S׃?yu)Ұɫ߅tɫҾܶСⳣһȦSɫh(hun)~oߺɫLAgɢɫСc(yn)ؕr~o
l(f)Ҏ(gu)۲˰߿ݲһNԲ͜ظߝԓİl(f)m˜ضȞ20-25Ȟ95%BزlgᡢҹgY(ji)¶ֲLˮ^ࡢͨL(fng)ŝrسɌ(do)²Ѹ
ηa(chn)ҪעƽʩҪʩóָЙCʣҪʩ⛷Ƶʵעa~ʺֲĿѽ(jng)l(f)ҪrꚈwճҪע⽵ŝضȿ15-20^20rҪrL(fng)ҹg10-15ˮrˮˎο45%İپ域亣Ѭÿ150˷5-6̎cȼѬ1ҹÿ10һڰl(f)ڇ70%Ĵɭi\ɝԷۄ600Һ50%Ķ`ɝԷۄ600-800Һÿ7-10һBm(x)2-3кܺõA(y)ίЧ
һl(f)Y۲˰߿ݲҪΣ~Ƭ~o~Ȱl(f)߳鵭ɫͽСc߅@Ժl(f)չ鲻Ҏ(gu)tɫɜ\S׃?yu)Ұɫ߅tɫҾܶСⳣһȦSɫh(hun)~oߺɫLAgɢɫСc(yn)ؕr~o
l(f)Ҏ(gu)۲˰߿ݲһNԲ͜ظߝԓİl(f)m˜ضȞ20-25Ȟ95%BزlgᡢҹgY(ji)¶ֲLˮ^ࡢͨL(fng)ŝrسɌ(do)²Ѹ
ηa(chn)ҪעƽʩҪʩóָЙCʣҪʩ⛷Ƶʵעa~ʺֲĿѽ(jng)l(f)ҪrꚈwճҪע⽵ŝضȿ15-20^20rҪrL(fng)ҹg10-15ˮrˮˎο45%İپ域亣Ѭÿ150˷5-6̎cȼѬ1ҹÿ10һڰl(f)ڇ70%Ĵɭi\ɝԷۄ600Һ50%Ķ`ɝԷۄ600-800Һÿ7-10һBm(x)2-3кܺõA(y)ίЧ