ɽˎήηԔ
l(f)r(sh)g2014/3/14 17:31:51g[Δ(sh)1693ΡԴɽˎή
ɽˎήķκP(gun)IɽˎF(xin)ήԺҪMƶƌW(xu)ηⲡļ
ɽˎήķη
1xoɽˎNҪr(sh)ԷNǰ70%ɭi\ɝԷۄ1000Һɽˎ10~20mm·N
2ǰɽˎӵп̎Ϳ1:50ʯҝ{A(y)
3ʩýؾaƵĶѷʡ
4ˎΣ6Ѯ_ʼ70%ɭ\ɝԷۄ600Һ50%ˮԷۄ1000Һo10d1Σ5~6
ܰѣW(wng)վϢƽ_(ti),(do)\(chng)źݹA鱣Ch(jng)NcSҺǰJ(rn)濼칫˾Y|(zh)\(chng)żCό(sh)ɓpʧ
һҵ˽Įa(chn)Ʒ