KP.2A型控制箱中的D7断路时,()
A.发电机不发电
B.电压失控
C.负载电流过大
D.负载电流过小
参考答案:B
He arrived here at noon, in the day, and he went out and came back in the day.
A.late; late
B.late; later
C.later; late
D.later; later
矿石船的特点是()
①单层全通甲板;
②双层底高;
③货舱两侧压载舱大;
④采取纵骨架式结构;
⑤货舱长而大。
A.①②③④
B.②③⑤
C.①②③④⑤
D.①②③