- P(gun)]
ϸ\(yn)°l(f)^(q)̵|(zh)x
F·돽,Ҫ(yn),F·̵ʩ\(yn)IӰ푘O.ڻ°l(f)^(q)M(jn)й̵|(zh)xԿٷ(wn)ɽ^(q)F·λ,ȴ_ƽ,ִ_¶εF·ȫ(jng)(j)@ȞҪ.Y(ji)ϺϷF·\(yn)ݶοоAεĹ,bx̤yLx̽x؞(zi)uĂ(g)EM(jn)˻°l(f)^(q)F·̵|(zh)x.ͨ^ԓIJ,r(sh)(wn)˾·,M(jn)һ_չṩҪ._л¶]F·,һζζ]Ӱ푶Ƭ,̎[Ļ@,Ҏ(gu)ģmm̎Ļxmλͨ^,F·xǴ.
ߣ ܸ r(sh) h(yun) Zhou Ge Shi Yongjian Chen Yuanhong ߆λ FĿO(sh)Ӌ(j)ԺF(tun)˾,h,430063 F ӢĿ RAILWAY INVESTIGATION AND SURVEYING () 2009 35(5) ̖ P642.22 P(gun)I~ ϸ\(yn) |(zh)x bx yLx ̤xϸ\(yn)°l(f)^(q)̵|(zh)xP(gun)£
(sh)ԔՓúVɿՅ^(q)Ҏ(gu)^(q)̵|(zh)x04-26
\(yn)ԽXضε|(zh)x04-26
(u)m()\(yn)ˮβ|(zh)ضx04-27
·xеijҊ|(zh)(zi)x04-27
һό\(yn)D¹ʷQh04-27
ʡµ|(zh)(zi)F(xin)l(f)ؼΌо04-25
ΣC(j)c:Փ̵|(zh)W(xu)İl(f)չ-B(ti)h(hun)^(q)̵|(zh)ՓW(xu)g(sh)Y(ji)04-26