o(w)úVoˮI(y)oˮ^(gu)V̎ʹÕr(sh)(j)Vصʽ_ʹÅ(sh)һpӞVϵbȞ300-400mmV10-14m/h(qing)ƞV14-18m/hӞVb450mmV18-20m/h(qing)ƞV20~25m/ho(w)úVˮ飺0.8-1.2mm1.2-2mmo(w)úVڹI(y)ˮ飺1-2mm2-4mm4-6mmڟo(w)úVϾõĹw܉ɿߑҸw˟o(w)úVϱVˮ̎ИI(y)ˮVʹáˮ̎ڟo(w)úVϵĺÉҪ京̿Ķ̿ߣҷٵğo(w)úVσˮЧo(w)úVҪڞVcʯӢɰVϡ̿VϵʹЧҹ˾a(chn)ğo(w)úV飺0.5-1mm0.8-1.21.2-1.8mm1-2mm2-4mm4-8mm8-16mm16-32mm ɰ͑ӹԝM㲻ͬ