ƽ.. Ԕ(x)>>
С10ԓm(x)ˣR33000I܇ĕrJI܇1000Ԫm(x)ѺҲǵڶ걣UҪă Ԕ(x)>>
ȥI܇ ڸ 4sƽU 4770Ԫ һ˃ɴUһСڶ˼ˣ˂ ȥ4sm(x) һf P Ԕ(x)>>
ڶ܇vm(x)܇pU~߀͵һһô Ԕ(x)>>
m(x)U܇ѵڶゃ̘I(y)UIǎNҪʲôǰһֻ^һU900KڶŻX Ԕ(x)>>
ֱͨ܇UrH(yng)5538.78Ԫ=̘I(y)U4563.78Ԫ+U1575.00Ԫ(܇720Ԫ)-eֵֿۃ(yu)600Ԫ̘I(y)U Ԕ(x)>>
}ҽһ° Ԕ(x)>>
܇U12µMǰΣһ3500Ԫ150Ԫ;U16܇܇pU50f5λUһfӋr Ԕ(x)>>
ڶöԒNUԒ˱ƽ̫ƽȵÿұU˾rKx4S˱4SһԒ҂ֱr܇ײ˲È Ԕ(x)>>
ڶ걣Um(x)rҿôU855܇360U~5291@Ǵ֮ȻF(xin)(yu)450ЩСYƷӋ Ԕ(x)>>