ڏVٿ-
(jin)
Դ
c(din)
1Ј(chng)ںܴg
3Փ߀ǁΰl(f)ֶбF(xin)ʽ`(jng)(chung)O(sh)Ӌ(j)ܱ_(d)͑(h)cͬĂ(g)Իc(din)ڽ(jng)^(gu)ǰΕr(sh)g(hu)^(gu)ȷEM(mn)֝M(mn)۵䲼Ao(w)Փ߀nj(zhun)I(y)͑(h)ߙn(g)ԕr(sh)еġµďVF(xin)ֶܟһ̶m(yng)ӭ@N
4VI(y)ܟИI(y)^(rn)gf(wn)ʮf(wn)Ԫһāa(chn)O(sh)ͶY(du)^С
g(sh)
cҪ4(g)Ҫc(din)(jng)^(gu)ʮһxĿǰ(gu)(ni)Ҋ(jin)ā
M(jn)Ya(chn)|(zh)(yng)ԓf(shu)^ܟ֮Ј(chng)r(ji)^ߣăr(ji)^Ҫ֮һĿǰЈ(chng)ρĆr(ji)һ25-30Ԫ/Hr(ji)^(gu)ҲɳɱN(xio)ܴ
ڶģͨ^(gu)λʹͬһ(g)֣ߴ粻ͬҲҪͬģģҪȸ|(zh)á?yn)ģ߱ľ|(zh)ֱP(gun)ϵa(chn)Ʒ|(zh)ģ^߹ˇˮƽҪ(jng)(yn)Sļg(sh)ˆTǰĿǰЈ(chng)ܟһֱ̎ڸߵȵăr(ji)λģߵļӹ(yng)ԓf(shu)Ҫļg(sh)[1]
ֹg(sh)
ֹܼg(sh)һNҪُ(gu)I(mi)F̙C(j)ܙC(j)һӿ
ЧֵһN(jin)
ֹģ߿L(zhng)ʹVI(y)wֵģֻʹһģߵijɱ㺆(jin)ʮҪˇc(din)ǣģ߳ɱOͣú䏳;ģģߵֻҪ(g)ֵΠg(sh)ʹÁ]ʹøԱͰģ?yn)|(zh)pӯ(yng)I(lng)龫ʵȫI(y)ܙC(j)ȥf(wn)ԪͶY
g(sh)ϵā0.3-0.5κκȣ0.3İĿ1ƽ0.5Ŀ2ϵĴƽ?fn)A?fn)(fn)?dng)ڣܙC(j)ҪΠҪȫһӵģ߀Ҫĥ⻬Oڷa(chn)ǰº(jin)ֱDzܣg(sh)ֻ7-8Ԫģ߳ɱ20犸㶨
r(ji)Ӌ(j)
һVИI(y)P(gun)ֵĈ(bo)r(ji)cFƤ⁽(li)ԓֵˮƽֱL(zhng)һ߅Ӌ(j)1İÿֶو(bo)r(ji)1İÿƽو(bo)r(ji)
ܟ(bo)r(ji)ֻͬҪעdž߀p
Vb
o(w)P(gun)С(li)