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.
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) 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.