曲轴主轴承铰削后的质量检验,下列正确的有()
A. 轴承涂上机油,装好曲轴,上好扭力
B. 用双手扳连杆轴颈,曲轴能扳动成圈
C. 接触面在75%以上,星点分布,均匀一致
发动机纵向传动的转矩转矩经驱动桥后,使其改变()方向,横向传出。
A. 60°
B. 90°
C. 120°
D. 180°
Whenyougotothedoctorheasksyoutodescribeyour()sothathecanmakeadiagnosis(诊断).
A. indications
B. signs
C. symbols
D. symptoms
Ingeneral,theamountthatastudentspendsforhousingshouldbeheldtoone-fifththetotal()forlivingexpenses.
A. acceptable
B. available
C. advisable
D. applicable