皮皮学，免费搜题
登录
搜题
【单选题】
关于同步发电机的励磁磁动势,下面说法正确的是( )A.
隐极同步发电机的励磁磁动势是空间正弦波
B.
隐极同步发电机的励磁磁动势是空间阶梯波
C.
凸极同步发电机的励磁磁动势是空间正弦波
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】They just ______the entrance, when a well-dressed man approached them.
A.
be unique to
B.
in bulk
C.
be accessible to
D.
make compensation for
E.
set foot in
F.
narrow down
【简答题】触发器能够实现数据的业务规则和__________。
【单选题】A well-dressed man enforced a famous jewelry shop. He explained that he wished to buy a pearl for his wife's birthday. The price didn't matter. Since business had been very good for him that year. Aft...
A.
His wife
B.
his mother-in –law
C.
his own mother
D.
his own mother
E.
himself
【单选题】A well-dressed man enforced a famous jewelry shop. He explained that he wished to buy a pearl for his wife's birthday. The price didn't matter. Since business had been very good for him that year. Aft...
A.
exactly the same size as the black one
B.
exactly the same quality as the black one
C.
worth no more than $ 25,000
D.
exactly as big and nice as the black one
E.
exactly new one
【简答题】结合目前电子商务发展现状,谈谈你对网络交易平台规制的看法。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
