皮皮学，免费搜题
登录
搜题
【单选题】
下列描述中,是楔键连接特点的是A.
键在槽中能绕其几何中心摆动以适应轮毂中键槽的斜度，工艺性好，安装方便
B.
其工作面是两个侧边
C.
可传递单向轴向力，受冲击和振动时可保证连接的可靠性
D.
固定在轮毂上，轴上零件带键在轴上的键槽中作轴向移动
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】The manager ____________ (发脾气了) just because his secretary was ten minutes late.
【单选题】—Sorry .I am late. —It doesn’t matter. The meeting has ______ for just several minutes [ ]
A.
begun
B.
started
C.
been on
D.
held
【简答题】在安装Windows Server2008前应注意哪些事项?
【简答题】运行或检修人员在接触电容器前,应戴上( )。
【单选题】下面()不是windows server2008 的特性。
A.
Active Directory
B.
Server Core
C.
Power Shell
D.
Hyper-V
【单选题】The manager lost his__________ just because his secretary was ten minutes late．A.mood###SX
A.
The manager lost his__________ just because his secretary was ten minutes late． A.mood
B.
temper
C.
mind
D.
passion
参考解析：
知识点：
题目纠错 0
发布
