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      ǰλãԇW >> עԽ >> һ >> ģMԇ} >> 2020һʩԇ}𰸣7

      2020һʩԇ}𰸣7

      ԴԇW  [ 201971 ]   С

      1.׃οp( )Ӌ㽨e?

      A.Ȼ

      B.˜ʌ

      C.ˮƽͶӰ

      D.Y

      𰸣A

      2.ķˮcķNo֮gOøx?

      A.Gɰo

      B.۱ϩҺo

      C.ʯo

      D.ԪұzҺo

      𰸣C

      3.пżܽYAĆ΃r(Ԫ/m3)һN?

      A.uλA

      B.䓽λA(oʽ)

      C.䓽A

      D.䓽λA

      𰸣A

      2020עԽԇ}졪WУn
      ԇ} 2020һעԽԇ} ھ}

      WУn

      2020һԇWУn̾ſƾv+}Ay+ԇ}

      ȫy(tng)һ՟ᾀ4000-525-585“(lin)ϵͨ

      ھԇ 

      4.ʡеĿwҎ(gu)ĂT?

      A.Ժ

      B.Ժl(xing)Ҏ(gu)ܲT

      C.ʡ

      D.

      𰸣A

      5.Pbb޹ʩǰĘӰ冖}_?

      A.ҪaS]ĘӰ

      B.ҪλʩλƳĘӰ

      C.ҪϘӰ巽ʩ

      D.ҪϵĘӰӰg()P_J

      𰸣D

      6. ͬҎ(gu)ĽOָ̺ͬĎͬ?

      .ͬ .OӋͬ .ʩͬ .O(jin)ͬ .ُͬ

      A.

      B.򡢢

      C.

      D.򡢢

      𰸣A

      7. С3mmĸ߾ԞrˮķNʩ?

      A.ճ

      B.۷

      C.Mճ

      D.lճ

      𰸣B

      8.zuõĻԇĴֹ40mm䏊ȵijߴQϵ1.0tԇKߴ( )

      A.100100100

      B.150150150

      C.200200200

      D.120120120

      𰸣B

      9. OKĽYόӺͰKgpã

      A.ˮɰ{

      B.ɰ{

      C.Ƕp

      D.ʯ

      𰸣A

      10.|ϵ( )϶ ˮʯҢɰӢuëʯ

      A.٢ڢ

      B.ڢܢ

      C.ۢܢ

      D.ۢݢ

      𰸣C

      1 2
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