多选:高压电动机可能采用的电流保护有()。A.过负荷保护B.电流速断保护C.纵联差动保护D.气体保护

题目内容:
高压电动机可能采用的电流保护有()。
A.过负荷保护
B.电流速断保护
C.纵联差动保护
D.气体保护
参考答案:

There are three kinds of goals: short-term, medium-range and long-term goals....

There are three kinds of goals: short-term, medium-range and long-term goals....

查看答案

In the United States, it is not customary to telephone someone very early in ...

In the United States, it is not customary to telephone someone very early in ...

查看答案

What makes a person a scientist? Does he have ways or tools of learning that ...

What makes a person a scientist? Does he have ways or tools of learning that ...

查看答案

The climate of any place is the kind of weather it usually has over a long pe...

The climate of any place is the kind of weather it usually has over a long pe...

查看答案

1996年版美元各种面额纸币的安全线均在票面同一位置上。()A.正确B.错误

1996年版美元各种面额纸币的安全线均在票面同一位置上。()A.正确B.错误

查看答案