额定电压是指电动机在()运行情况下,定子绕组上应加的线电压值。
A、最大
B、最小
C、额定
D、一般
参考答案:C
—Hi, Lucy. Have you finished your homework yet?
—No, just a half. I am really bored with so much homework.
—_____
A.So do I.
B.So am I.
C.So I do.
D.So I am.
停工扫线完毕后,装置边界处加()隔绝与外界的连通。