亚洲欧洲国产欧美一区精品,激情五月亚洲色五月,最新精品国偷自产在线婷婷,欧美婷婷丁香五月天社区


      (dng)ǰλãAԇW(wng) >> Y(ji)(gu)̎ >> (j)Y(ji)(gu) >> ģMԇ} >> 2017(j)ע(c)Y(ji)(gu)̎I(y)ԇԇ}4

      2017(j)ע(c)Y(ji)(gu)̎I(y)ԇԇ}4

      AԇW(wng)  [ 201753 ]   С

      2017(j)ע(c)Y(ji)(gu)̎I(y)ԇԇ}4

      1. (du)ڳoɳعh(hun)µݼܣf_( C )

      A xQ235 B xQ345

      C 䓲đ(yng)Л_gԵıC D䓲đ(yng)(xing)C

      2䓽Y(ji)(gu)һ㲻(hu)żȻdֲdͻȻƉģ@䓲ľУ( A )

      A.õ;

      B.õg;

      C.ă(ni)M;

      D.õď

      3(xing);t䓲ď(qing)䓲ĵg䏝ɺ PԽ?( C )

      A.;ZW(xu)(x)W(wng)

      B.;

      C.̼;

      D.

      ԇ}Դ:[2017(j)ע(c)Y(ji)(gu)̎ԇ}]

      2017(j)Y(ji)(gu)̎v}+ģMԇ+e(cu)}(x)

      Y(ji)(gu)̎Ӗ(xn)v+ģԇ}+}A(y)y(c)

      鿴ԇ}𰸣Ո(qng)Sa@ñ}֙C(j)

      “(lin)ϵͨ

      ԃԒ4000-525-585

      4䓽Y(ji)(gu)(du)䓲ĵҪ鏊(qing)ȸ;gԺ;õļӹ䓽Y(ji)(gu)O(sh)Ӌ(j)Ҏ(gu)]úηN?( D )

      A. Q235 16Mn 20MnSi;

      B. 20Mnbb 15MnV 25MnSi;

      C. 40StzMnV 16Mn 15MnV;

      D. Q235 Q345 Q390 Q420

      5䓲ҕ돗Ǹ(j)( D )

      A. fyǰҕ鏗 fyԺҕ鏗;

      B. fyǰҕ鏗 fyԺ;

      C. fy֮ǰԣ fy֮ҕ;

      D. fy֮ǰ䓲Ľ돗 fy֮ԑ(yng)׃(yng)ֲ׃ 

      6k䓲ĵ ( A )ָ(bio)

      A g B(qing) C D ӹ

      7(yng)ЬF(xin)(du)(gu)кӰ?( C )

      A.ʹ(gu)d;

      B.ʹ(gu)d;

      C.ʹ(gu)Խͣ;

      D.ʹ(gu)ep

      8䓽Y(ji)(gu)(du)(dng)dm(yng)^(qing)@Ҫ䓲ľУ( B )

      A.õ;

      B.õg;

      C.ă(ni)M;

      D.õԺ;ă(ni)M

      9Ӱw(wn)؞飺( D )

      A.EIwEIyGIt͂(c)֧c(din)gľxl1 dr;

      B.EIwGItl1 R珝صĴСdλ;

      C.EIyGItl1R珝صĴСdN;ԇÕ

      D.EIwEIyGItl1dNdλ

      10̶ܹкdP()ĵȽ溸Ӻ(jin)֧кd̎ĸO(sh)֧мӄߣa(chn)ֲ(yng)(yn)1-1㑪(yng)r(sh)ڙMϵ(yn)㲿λ飺( C )

      A.;

      B.;

      C.;

      D.

      1 2
      me(cu)u(png)Փ؟(z)sunshine
      ԇ}
      c(din)]»