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      (dng)ǰλãAԇW(wng) >> >> A(ch)֪R(sh) >> ģMԇ} >> 2019r̎ԇA(ch)ԇԇ}1

      2019r̎ԇA(ch)ԇԇ}1

      (li)ԴAԇW(wng)  [ 201928 ]   С

      1.o(w)U(ku)չA(ch)õIJϿ^鱣CA(ch)Ą()ʩЧ

      A.{(dio)A(ch)ƽ

      B.ƻA(ch)_(ti)AߌȵSֵ

      C.ߵػijd

      D.ӲϵĿ

      2.U(ku)չA(ch)Ę(gu)ҪУ()f(shu)_

      A.FλA(ch)߅߶ȲС200mm

      B.AλA(ch)ÿA߶˞300500mm

      C.䓽lλA(ch)vֲ䓽ֱ(yng)С10mmg಻200mm(qing)ȵȼ(j)(yng)C20

      D.䓽o(h)ӺЉ|ӕr(sh)С40mmo(w)|ӕr(sh)С70mm

      3.iju췿ݞëʯA(ch)(qing)ȵȼ(j)C15A(ch)wbo=0.6mA(ch)߶Ho=0.8mA(ch)̎ƽ p=180kPaػA(ch)O(sh)Ӌ(j)Ҏ(gu)(GB50007-2002)o_(ti)A߱ȵSֵûA(ch)挒ȑ(yng)Сڻ()m

      A.1.88

      B.2.50

      C.1.45

      D.2.20

      2019r̎ԇ}(k)W(wng)Уn
      ԇ}(k) 2019r̎ԇ}(k) ھ}

       

      W(wng)Уn

      2019r̎v+ԇ}+I(y)A(ch)}A(y)y(c)+v}

      ȫ(gu)y(tng)һ(w)ᾀ4000-525-585“(lin)ϵͨ

      ھԇ (tng)

      4.ëʯMɵĉ—lλA(ch)A(ch)挒b=2.0mĹA(ch)ĉwbo=1.0mA(ch)_(ti)A߱11˕r(sh)A(ch)߶Ho(yng)()

      A.Ho0.35m

      B.Ho0.40m

      C.Ho0.45m

      D.Ho0.50m

      5.(du)o(w)U(ku)չA(ch)䓽_߶Ҫ_()

      A._߶ȲС_

      B._߶ȲС300mm

      C._߶ȲСпv䓽ֱ20

      D.Ŀv䓽(yng)ֱ^_(ni)ˮƽ

      6.ijA(ch)2.0mA(ch)_1.0mA(ch)_(ti)AČ߱Ȟ12ԓA(ch)ĸ߶Ȳ(yng)С()m

      A.0.5

      B.1.0

      C.1.5

      D.2.0

      7.A(y)ƻcڻA(ch)BҪ()f(shu)_

      A.(dng)ĽL(zhng)߅ߴ600mmr(sh)ȑ(yng)cL(zhng)߅ߴM䓽^L(zhng)Ҫ󼰵bҪ

      B.(dng)L(zhng)߅ߴС500mÕr(sh)׺ȑ(yng)ڻ150mmںȑ(yng)150200mm

      C.S܉r(sh)t/h20.65r(sh)ڑ(yng)(gu)

      D.(dng)ƫ܉t/h20.75r(sh)ڿɲ

      8.o(w)U(ku)չA(ch)O(sh)Ӌ(j)r(sh);()f(shu)_

      A.o(w)U(ku)չA(ch)ϵָɴuëʯȽMɵĉ—lλA(ch)ª(d)A(ch)

      B.o(w)U(ku)չA(ch)mڶýp͏S

      C.(du)ͬϯB϶ɵğo(w)U(ku)չA(ch)(yng)(du)|(yn)

      D.(du)A(ch)̎ƽֵ^(gu)250kPağo(w)A(ch)Б(yng)M(jn)п(yn)

      9.ijo(w)U(ku)չA(ch)̎ƽֵ180kPaëʯ_(ti)AS߱Ȟ()

      A.11.0

      B.11.25

      C.11.5

      D.12.0

      10.(du)—lλA(ch)(yng)M()

      A._Зl

      B._кͿl

      C._кͿl

      D.Ϳl

      𰸣1.B2.C3.A4.D5.D6.B7.C8.D9.C10.D

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      ԇ}(k)
      c(din)]»