原料库电磁振动给料机使用电流最大不得超过(),且工作时不能出现异响。
参考答案:3.8A
The island country had fought _____ the invaders for more than ten years _____it became an
independent republic. [ ]
A. against; before
B. against; when
C. with; since
D. for; while
如果丰田集团汽车销售量比去年降12%,那么其去年的销售量是多少()
A.666万辆
B.732万辆
C.676万辆
D.652万辆