皮皮学，免费搜题
登录
搜题
【简答题】
他励直流电动机正反转控制,可有两种方法实现,其一是改变励磁电流的方向,其二是改变电枢电流的方向。实际常用的是( )。
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
【简答题】阅读训练 1 It is easier to negotiate initial salary requirement because once you are inside, the organizational constraints ( 约束 ) influence wage increases. One thing, however, is certain: your chances of...
【简答题】It is easier to negotiate initial salary requirement because once you are inside, the organizational constraints ( 约束 ) influence wage increases. One thing, however, is certain: your chances of gettin...
【单选题】I don’t like this pair of glasses at all. Please show me ______. [ ]
A.
the other one
B.
the other pair
C.
another one
D.
another pair
【单选题】Our ways of looking at these problems don’t _____ each other.
A.
mesh with
B.
mesh against
C.
match with
D.
match in
相关题目：
参考解析：
知识点：
题目纠错 0
发布
