皮皮学，免费搜题
登录
搜题
【简答题】
根据零件图确定加工工艺方案 ( 1 )选择夹具; ( 2 )选择刀具; ( 3 )写出加工顺序及走刀路线; ( 4 )计算基点坐标; ( 5 )填写数控加工工序卡(见下表); ( 6 )编写加工程序; 毛坯直径 50mm
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】—_______ do you go to the English corner to practice your spoken English? —Never. [ ]
A.
How long
B.
How often
C.
How soon
D.
How much
【单选题】The biggest threat of this economic crisis is that______.
A.
financial crisis is disappointing
B.
many people have lost their jobs
C.
economic recovery is slow in progress
D.
people's expectations are too optimistic
【单选题】---_________? ---A bag. [ ]
A.
What’s this in English
B.
How are you
C.
How do you do
【单选题】The Asian Economic Crisis involved more money than did the Mexican peso crisis in the 1980s.
A.
Y
B.
N
C.
NG
【简答题】How do we know a child is a victim of bully?
【简答题】认同危机(identity cr)
【单选题】If parents do not teach their child how to________himself, he will do anything at will. [ ]
A.
behave
B.
believe
C.
help
D.
enjoy
相关题目：
参考解析：
知识点：
题目纠错 0
发布
