转动联轴器对轮找正常用量具有()、()、百分表等。
参考答案:塞尺千分尺
____ the temperature might drop, coal was prepared for warming.
A.To consider
B.Considered
C.Considering
D.To be considered
如果三相输电线路的自感阻抗为ZL,互感阻抗为ZM,则正确的是()式。
A.
B.
C.