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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }Ŀ5֣ڌ(sh)(yn)̽(jng)ͬӵČ(sh)(yn)bɲͬ̽n}Dʾz“(lin)·ͬӴСFƿУԌ(du)ƿҺwӟF(xin)n}

          A̽ͨ늌(do)wa(chn)ğcСP(gun)ϵ

          B̽ͬ|(zh)

          C̽(do)wӰ

          1ƿzСȣFƿbͬ|(zh)ˮút̽n} n}(du)(yng)ĸԓ(sh)(yn)У gӷӳͬ|(zh)յğ

          2Fƿжbе|(zh)ˮzֵͬt̽n} n}(du)(yng)ĸ(sh)(yn)l(f)F(xin)ƿضӋ(j)ʾ(sh)߿죬ԓ(sh)(yn)l(do)wԽa(chn)ğԽ 

          3̽n}Cr(sh)xϡL(zhng)ͬzbе|(zh)ú͵FƿÁ(li)̽(do)wСc(do)w ǷP(gun)

          𰸡1B ӟr(sh)g2A 3Me

          ԇ}1ƿzСFƿbͬ|(zh)ˮúͣt̽n}B?yn)ԓE“(lin)·ͬr(sh)g(ni)ųğȣbͬ|(zh)ˮúQ = I2tͬr(do)wųĶٿÕr(sh)gL(zhng)̱ʾӋ(j)pʧr£ӟr(sh)gҲgӷӳͬ|(zh)յğ

          2Fƿжbе|(zh)ˮzֵͬt̽n}A(sh)(yn)l(f)F(xin)ƿضӋ(j)ʾ(sh)߿f(shu)ƿеˮյğԓ(sh)(yn)l(do)wԽa(chn)ğԽ

          3ĴСcL(zhng)Me͜ضP(gun)̽n}Cr(sh)xL(zhng)ͬzbе|(zh)ú͵FƿУÁ(li)̽(do)wСc(do)węMeǷP(gun)

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          1ͨ^(gu)ABɈDČ(du)Եóˮl(f)Ŀcˮ P(gun)

          2ͨ^(gu) DČ(du)ȣԵóˮl(f)cˮĜضP(gun)

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          }Ŀij܇l(f)(dng)C(j)ݔʞ30kWǡ54kmhٶȄ܇r(sh)ܵ N

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          }ĿքeDʾăɂ(g)݆Mͬһwͬ߶wܵ100N(dng)݆20Nڰw1m^(gu)Ӌ(j)KغĦf(shu)_

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          ͬ(x)(c)