Ƅ(dng)ϴ܇C(j)(xing)Ŀ?j)?yu)(sh)
оƄ(dng)ϴ܇C(j)ֻҪ܇һ(g)ԒT(w)ϴ܇Բ܈(chng)͵M(jn)ϴ܇ķʽЄey(tng)ϴ܇ИI(y)ˮ͉AԻW(xu)a(chn)ƷDzаl(f)ļϴ܇ϴ܇y(tng)ϴ܇ȣHOع(ji)sˮĭh(hun)ĽǶȿpϴ(du)ˮh(hun)Ⱦ
оƳƄ(dng)ϴ܇C(j)oɽo(hu)ṩ˸Ą(chung)I(y)C(j)(hu)ǴĽo܇ṩ˷㡣һ(xing)ڰᘌ(du)ʮׂ(g)^(q)ľ㘷(hu)T{(dio)@ʾоƳTGɫϴ܇(w)ܺõĝMҾGɫϴ܇(w)h(hun)Ƅ(dng)ϴ܇C(j)ԽI(y)̶ϴ܇c(din)(w)С^(q)ԴM(fi)ߌ(du)Γ(du)ϴ܇ʽų⣬ϴO(sh)Ҳ鹝(ji)ܹ(ji)ˮh(hun)ͣϲ
҂Pе܇f҂ϴ܇100Ԫ̫Fѵϴ܇ȥϴҲֻҪ60Ԫÿ60ԪM(fi)ȥϴÿҪ30Сr(sh)ϴ܇(du)ȴϴ܇ۺϳɹҲ4н100Ԫ㣬ô4*100Ԫ=400Ԫ߀]㌣ȥϴ܇M(fi)Ŀǰϝq5Ԫһrȥϴ܇5·ÿ100/10ôÿȥϴһ܇M(fi)2.5Ԫl㶼֪҂ġTϴ܇㣡
Ƅ(dng)ϴ܇(xing)Ŀһ(jng)Ƴܵ܇һĴƳOٰl(f)չЈ(chng)I(y)(j)һ·䏊(qing)ŵİl(f)չ(sh)^A˄(chung)I(y)ͶYʿďVu(png)
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