皮皮学，免费搜题
登录
搜题
【多选题】
如4-2-5所示,零件安装在车床三爪卡盘上车(内车刀安装在刀架上)。加工后发现被加工出现外大里小的锥度误差。产生该误差的可能原因有( )。A.
主轴径向跳动
B.
三爪装夹面与主轴回转轴线不同轴
C.
车床纵向导轨与主轴回转轴线不平行
D.
刚性不足
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】Do you know who is the most popular star on the Internet now? Yes, he is “Brother Coat”Zhu Zhiwen! A few months ago, Zhu Zhiwen was an unknown farmer. A video of his show has been watched by more than...
【单选题】Do you know who is the ______ manager in this company?
A.
person
B.
personal
C.
personnel
D.
personally
【简答题】Do you know who is the most popular star on the Internet now? Yes, he is “Brother Coat”(大衣哥) Zhu Zhiwen! A few months ago, Zhu Zhiwen was an unknown farmer. A video of his show has been watched by mor...
【单选题】—Do you know who is the first person to get to school this morning? —Me. When I got to school, I sat on my chair waiting till eight twenty, but nobody _____. [ ]
A.
set up
B.
got up
C.
showed up
D.
stayed up
【简答题】阅读理解。 Do you know who is the most popular star on the Internet now? Yes, he is 'Brother Coat' (大衣哥) Zhu Zhiwen! A few months ago, Zhu Zhiwen was an unknown farmer. A video of his show has been watched...
【单选题】Do you know who is the foreign lady ___________ a light blue dress? [ ]
A.
wears
B.
wore
C.
with
D.
in
相关题目：
参考解析：
知识点：
题目纠错 0
发布
