国产精品亚洲精品日韩动图,国产又黄,青青青在线视频免费观看,日韩精品一区二区蜜桃

  • <td id="cz1jh"></td>

    <menuitem id="cz1jh"></menuitem>
  • <small id="cz1jh"></small>

      1. ·W(wng)Уl鿼ṩI(y)Ĉ󿼷(w)
        ΢С
        УС

        ٓУ

        ΢Ź̖
        У̖

        ߽x

        ߿ÌI(y) У ھ

        010-51291557

        ͷᾀ8:00-20:00

        pӋƌW(xu)УpӋ

        Դ·УW(wng) rg2024-10-06 13:18:44

        УW(wng)СpӋƌW(xu)У ʡpӋԺУΣϣ@܉õĎL

        pӋĸšԺУЎ

        (j)پW(wng)ǰϢЇɫˮƽšW(xu)У͌I(y)O(sh)ӋO(sh)λ197܉xεԺУtζ܉һrg(ni)@øYԴ

        pӋĸšԺУ֞еһˮƽW(xu)УO(sh)λAn10ڶˮƽW(xu)УO(sh)λBn20ˮƽW(xu)УO(sh)λCn26IˮƽI(y)ȺO(sh)λAn26ˮƽI(y)ȺO(sh)λBn59ˮƽI(y)ȺO(sh)λCn56

        pӋƌW(xu)У£

        1ӿƼšI(y)W(xu)Ժ

        ӿƼšI(y)W(xu)ԺBEIJING POLYTECHNICһЌٹkߵšI(y)ԺУ2007xʾԸߵšI(y)ԺУ2010걻(zhn)ҼߵšI(y)Cϸĸԇ(yn)^(q)O(sh)λ

        2šI(y)W(xu)

        šI(y)W(xu)Tianjin Vocational InstituteλЌٵһkȫպͨߵȌƌW(xu)УxЇɫˮ{ƽšW(xu)У͌I(y)O(sh)ӋLJʾԸߵšI(y)ԺУF(xin)W(xu)ͽԇc(din)λ

        3Kr(nng)šI(y)g(sh)W(xu)Ժ

        Kr(nng)šI(y)g(sh)W(xu)ԺλڽKʡгDž^(q)xʾԸߵšI(y)ԺУF(xin)W(xu)ͽԇc(din)λȫ(chung)„(chung)I(y)ĸʾУ

        4oašI(y)g(sh)W(xu)Ժ

        oašI(y)g(sh)W(xu)ԺһйkʡȫͨߵšI(y)ԺУ̫֮IKʡoaУW(xu)ԺLJʾԸߵšI(y)ԺУ֮һKʡcġߵȽCϸĸԇc(din)^(q)ԇc(din)(xing)Ŀ_]ԺУ

        5AšI(y)g(sh)W(xu)Ժ

        AšI(y)g(sh)W(xu)ԺJinhua Polytechnicλ㽭ʡA1998꽛(jng)ҽ(zhn)ĹkȫͨߵȌW(xu)УǽAЌٵطԸšԺУʾԸߵšI(y)ԺУ

        ƌW(xu)У

        1hšI(y)g(sh)W(xu)Ժ

        hšI(y)g(sh)W(xu)ԺǺʡdֱٵͨȫƸߵȌW(xu)УLJc(din)O(sh)ʾԸšԺУW(xu)Ժռe1210e46.8762fƽףF(xin)нš1202Ќν̎786202ˣN6Ƹ15У18815

        2SšI(y)g(sh)W(xu)Ժ

        Sš\(yn)I(y)g(sh)W(xu)ԺԭҼc(din)ЌSr(nng)I(y)W(xu)Уʡc(din)ЌSؔQ(mo)W(xu)УSC(j)늹̌W(xu)УУϲ19997½(jng)(zhn)MһCȫƸߵšI(y)ԺУ20104½(jng)ʡ(zhn)Sl(wi)W(xu)УSt(y)Ժo(h)ʿW(xu)УSšI(y)g(sh)W(xu)ԺO(sh)SšI(y)g(sh)W(xu)Ժt(y)ˎl(wi)W(xu)Ժ

        3hšI(y)g(sh)W(xu)Ժ

        hšI(y)g(sh)W(xu)ԺǰhW(xu)У(chung)k19532002(jng)ʡ(zhn)ĽͨߵšI(y)ԺF(xin)O(sh)ϵϵO(sh)(jng)ϵC(j)늹ϵϢϵh(hun)ϵA(ch)̌W(xu)˼n8ϵ_k26šI(y)ͨȫƸš2334˽600ҡ

        4hšI(y)g(sh)W(xu)Ժ

        hšI(y)g(sh)W(xu)Ժ(chung)1950һcطɺʡȫͨߵȌW(xu)УW(xu)Ժԡ㴬(w)܊kW(xu)λ˞鱾|(zh)Ժɫ(chung)(yu)У낀o(j)ԁҹI(y)͇F(xin)O(sh)B(yng)ݔ˸˲5fW(xu)ԺȫF(xin)ȫУ14001ˡ

        5šI(y)g(sh)W(xu)Ժ

        šI(y)g(sh)W(xu)Ժǽ(jng)ʡ(zhn)䰸20008½MһkȫƶԸߵšI(y)ԺУškW(xu)vʷo(j)ФŮxh(yun)ԪS(sh)Ȟһ݅oa(chn)AҺԏf˞ČW(xu)ˇg(sh)ڴ˺ĄµӢE͸W(xu)IУİl(f)չ춨ˈԌ(sh)ĻA(ch)

        σ(ni)݅ ٶȰٿ-šI(y)g(sh)W(xu)Ժ

        ϱ(ni)݅ ٶȰٿ-hšI(y)g(sh)W(xu)Ժ

        σ(ni)݅ ٶȰٿ-hšI(y)g(sh)W(xu)Ժ

        σ(ni)݅ ٶȰٿ-hšI(y)g(sh)W(xu)Ժ

        σ(ni)݅ ٶȰٿ-SšI(y)g(sh)W(xu)Ժ

        ʡpӋԺУ Щ^õĸšԺ...

        pӋĺʡšԺУhšI(y)g(sh)W(xu)ԺSšI(y)g(sh)W(xu)ԺhšI(y)g(sh)W(xu)ԺѝhF·šI(y)g(sh)W(xu)ԺšI(y)g(sh)W(xu)ԺͨšI(y)g(sh)W(xu)ԺšI(y)ຆg(sh)W(xu)ԺhšI(y)g(sh)W(xu)Ժ

        ʡpӋԺУ

        pӋƌW(xu)У

        pӋƌW(xu)У£

        1hšI(y)g(sh)W(xu)Ժ

        2šI(y)g(sh)W(xu)Ժ

        3 hšI(y)g(sh)W(xu)Ժ

        4SšI(y)g(sh)W(xu)Ժ

        5hšI(y)W(xu)Ժ

        6šI(y)g(sh)W(xu)Ժ

        7 B(ti)šI(y)g(sh)W(xu)Ժ

        8LšI(y)W(xu)Ժ

        9hQ(mo)šI(y)W(xu)Ժ

        10šI(y)W(xu)

        ע(xing)

        LšI(y)W(xu)Ժһ ʡ ek(zhn)ȫͨ ߵšI(y)ԺУ ǵڶҬF(xin)W(xu)ͽԇc(din)λ Ϣ O(sh)ԇc(din)λȫa_šI(y)Ժt֪У(sh)У@O(sh)(sh)(yn)У

        19848ʡ(zhn)ʡƌW(xu)“(lin)ϕ(chung)k(jng)(j)W(xu)199010 ʡ Q(jng)(j)W(xu)wʡdI(lng)(do)199810ʡQhұȫg(sh)šW(xu)(jng)(j)W(xu)

        19997(zhn)ں(jng)(j)W(xu)A(ch)ϽLšI(y)W(xu)Ժ20156£ʡQ(chung)k1975 ʡt(y)ˎW(xu)У wLšI(y)W(xu)Ժ

        σ(ni)݅ ٶȰٿơȫߵȌW(xu)У

        pӋxУ(8)

        ƄЇF(xin)20191210ؔЇɫˮƽšW(xu)У͌I(y)O(sh)ӋO(sh)λΡҼO(sh)50ҸˮƽšW(xu)У150ҸˮƽI(y)Ⱥ (j)@ʾʡxpӋĸšԺУ81ˮƽW(xu)УO(sh)λ7鲻ͬnεĸˮƽI(y)ȺO(sh)λ

        һpӋxУ

        žʡ8xpӋĸУrɹ

        1ʡˮƽW(xu)УO(sh)λ1

        nΣ Cn

        2ʡ߶ˮƽI(y)ȺO(sh)λ7

        An

        Bn

        Cn

        P(gun)W(xu)У/I(y)B

        1hšI(y)g(sh)W(xu)Ժ

        hšI(y)g(sh)W(xu)ԺʾԸߵšI(y)ԺУСʡͨ顱֮QhijDž^(q)W(xu)Уǰ1950ꄓ(chung)kϱW(xu)УA񹲺͇܊ԺУ֮һһcطɺʡȫͨߵȌW(xu)У

        W(xu)Ժ㴬(w)܊݆C(j)ȌI(y)(sh)(qing)낀o(j)ԁҹI(y)͇F(xin)O(sh)B(yng)ݔ˸˲7fĿǰW(xu)Ժm(yng)ҽ(jng)(j)O(sh)l(f)չҪѽɼͨF(xin)졢(jng)Q(mo)εȶW(xu)ƵľC͸ߵšI(y)ԺУ

        20189hšI(y)g(sh)W(xu)Ժռe600஀O(sh)8W(xu)Ժ_O(sh)50šI(y)Ќν̎556ˣȫУ15000

        2hšI(y)g(sh)W(xu)Ժ늼g(sh)(yng)ÌI(y)

        hšI(y)g(sh)W(xu)ԺλhЇȡW(xu)УԴ1972ꄓ(chung)LӍg(sh)W(xu)У2010ɺʡI(y)O(sh)ӋW(xu)УʡһpI(y)W(xu)Уϲ

        늼g(sh)(yng)ÌI(y)N֫ҪB(yng)LED̫늳ذȹ늮a(chn)Ʒa(chn)(yng)_l(f)O(sh)Ӌ̑(yng)O(sh)ӋȹI(lng)a(chn)(w)һ®a(chn)Ʒa(chn)yԇ(yng)O(sh)ӋO(sh)Ӌb{(dio)ԇN۷(w)ȹļg(sh)ͼּ͌T˲

        hšI(y)g(sh)W(xu)Ժ늼g(sh)(yng)ÌI(y)Ҽʾc(din)O(sh)I(y)ҲnjW(xu)Уc(din)ɫO(sh)W(xu)I(y)Yۺ񣬡p|(zh)̎ռI(y)n̎ı^90%ոҌW(xu)У_չ(ni)kW(xu)Ⱥcô󡢰Ĵ۠m¼µ28Һ_؅^(q)107ԺC(j)(gu)cP(gun)ϵ

        УW(wng)Сo?gu)pӋƌW(xu)У ʡpӋԺУȫ(ni)ϣ

        ھ

        վwȫʡЌԺУӋԺУRУҪ󼰌I(y)ϢδκԺУȡՈԸ±҂ȫ(ni)YxmxĴW(xu)Уώcͨ̈AW(xu)

        0

        o䛣ֱuՓ...

        ÑuՓ
        500ԃ(ni)
        l(f)
          P(gun)]
          .

          M(fi)ԃ

          ھԃ
          ȡʜyu
          ߴaP(gun)ע
          ٷ΢Ź̖

          ٷ΢Ź̖

          Ԓԃ
          “(lin)ϵԒ
          010-51291557