A、(A)40 mm
B、(B)50 mm
C、(C)60 mm
D、(D)70 mm
答案:B
A、(A)40 mm
B、(B)50 mm
C、(C)60 mm
D、(D)70 mm
答案:B
A. (A)转8A
B. (B)转8AG
C. (C)转K4
D. (D)转K2
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
A. 正确
B. 错误
A. 正确
B. 错误
A. 答案:
B. ×
A. (A)联轴器
B. (B)离合器
C. (C)制动器
D. (D)联轴节
A. (A)缓解
B. (B)保压
C. (C)制动
D. (D)中立
A. 答案:
B. √
A. 答案:
B. Y
A. (A)20 mm
B. (B)30 mm
C. (C)40 mm
D. (D)50 mm