给水泵振动应小于()。
A. 0.3mm
B. 0.03mm
C. 0.5mm
D. 0.05mm
Henry and Tom()to the particles at the Trade Union every Saturday.
A. used to go
B. were used to go
C. are used to go
D. ues to go
亚运会自第二届(1954年)开始。每()年举行一届,会期不超过()天。
V4探针,如果需要查看前台SMP上的表格,需要配置通过()转发连接前台。