5. IN
1.1. Ј
1 ϽY(ji)˂y(tng)(yu)ϴ^(q)؟(z)ƽY(ji)^{(dio)
2 ĬF(xin)еbЬñҾ܇坍(w)õꡢl(f)
ݵ꼚(x)ܛƷ坍_ʼ
2a(b)ݳƷo(h)
3(w)e۾Ͽ͑ȺVͶ
4ԼδҕrU(ku)չƷиߙn·W(wng)̳
1.2. IN
^(lin)W(wng)M(jn)N@ô͑{@һdzõķ͑ķ(w)a(chn)Ʒ͑
Ͻڿ͑͑c͑ӵƽ_罨RҾƷP(gun)ՓĶס͑Ⱥ潨W(wng)иߙnƷ·̳ǵ춨A(ch)
ϾN۽Y(ji)ϣ挦Vо;l(f)ݵꡢ^ȼ(x)ܛƷ坍Ŀ͑λLNٳLڷ(wn)͑
1.3. Nʽ
ͶŮa(chn)ƷcһЩbƷƺI·ϴ(yu)ȯM(fi)w(yn)Ѯa(chn)ƷȺpA
1Сr(sh)ϴo(h)Ş걾ЏVЧ
ðbϵďVλl(f)ݵꡢ^ɞ҂(wn)Lڴ͑
O(sh)N(yu)(xing)Ŀ͑
6. (jng)I
2.1. a(chn)Ʒa(chn)/(w)Ӌ(j)

Da(chn)Ʒ֞飺bbЬҾ܇;Լl(f)ݵꡢ^͑ȾCϞ C
ֵ12±ص5lˮ\(yn)I;ÿƽ
S5l坍ˮ1lŵ1Сr(sh)ϴŞ
Y(ji)Ϗ(lin)˂y(tng)꼯ЁO(sh)A(y)Ӌ(j)3ף
ϴC(j)ˮ x 3 Y(ji)˵ 3O(sh)䣺
ˮϴC(j) x 2 ϴC(j)+ˮϴC(j)+əC(j)+bC(j)+D(zhun)͎
əC(j) x 5_ ++٠CO(sh)
bC(j) x 5_
D(zhun)͎ x 5_
x 5_
٠CO(sh) x 5
ʯϴʽh(hun)坍Ч
1.1. ɱ
水㣺ɱ 262.5f
ėla(chn)ÿl25fɱ 100f
1Сr(sh)ŞS 15f+10f=25f
25vͶ݆ˮϴԭϾCM(fi) 60f
˾ƽÿ˹3500Ԫ50 17.5f
ȥU(xin)M(fi)CM(fi) 30f
3Y(ji)˂y(tng)O(sh)M(fi) 30f
1.2. ë
A(y)(sh)(j)óë
372.5 – 262.5 = 110f