A、(A)0.01 mm,0.30 mm,0.05 mm
B、(B)0.1 mm,0.3 mm,0.5 mm
C、(C)0.1 mm,0.02 mm,0.05 mm
D、(D)0.01 mm,0.02 mm,0.5 mm
答案:C
A、(A)0.01 mm,0.30 mm,0.05 mm
B、(B)0.1 mm,0.3 mm,0.5 mm
C、(C)0.1 mm,0.02 mm,0.05 mm
D、(D)0.01 mm,0.02 mm,0.5 mm
答案:C
A. 正确
B. 错误
A. (A)80 mm
B. (B)100 mm
C. (C)120 mm
D. (D)140 mm
A. (A)平面投影法
B. (B)平行投影法
C. (C)交叉投影法
D. (D)射线投影法
A. 答案:
B. N
A. (A)转向架
B. (B)车钩缓冲装置
C. (C)制动装置
D. (D)车体
A. (A)85~135 mm
B. (B)110~160 mm
C. (C)125~145 mm
D. (D)125~160 mm
A. (A)1种
B. (B)2种
C. (C)3种
D. (D)4种
A. 答案:
B. ×
A. 答案:
B. ×
A. 答案:
B. √