皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
计算机数控用以下( )代号表示。
A.
CAD
B.
CAM
C.
ATC
D.
CNC
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】Tr代表什么螺纹
A.
普通螺纹
B.
梯形螺纹
C.
锯齿型螺纹
D.
管螺纹
【简答题】My hobby Some people might think my hobby is very boring, but it is not. It is bird watching. It doesn't matter where you live. You will probably have some birds in your area. Some birds are found in ...
【简答题】When you wish to give someone a gift, it is always good to remember some of the basic rules. Consider the ___1_____ and and the length of your acquaintance as well as the occasion. You should know...
【简答题】My Hobby Some people might think my hobby is very boring but really it is fascinating. It is bird watching. It doesn't matter where you live, you will probably have some birds in your area. Some birds...
【简答题】螺纹代号M表示 螺纹,Tr表示 螺纹,G示 螺纹。
【单选题】代号为: Tr40×14(P7)-7H-L的螺纹,14代表螺纹的 。
A.
螺距
B.
导程
C.
直径
D.
中径
【单选题】It is always good manners to ( ) others.
A.
criticize
B.
ask
C.
compliment
D.
call
【简答题】阅读下列短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项,并填写在答题卡上。 There are many different kinds of disasters around the world. As an you know what to do during a disaster, but what about the children? Some s t...
【单选题】1885年3月,在中越边境镇南关(今友谊关),年近70的老将冯子材身先士卒,率部勇猛冲杀,取得镇南关大捷。一位法国议员指出:“中国土地广阔,民气坚韧。”“吾故谓瓜分之说,不啻梦呓也。”西方列强未能灭亡中国的根本原因
A.
中西文化存在着巨大的差异性
B.
中国经济政治发展极不平衡
C.
帝国主义列强之间的矛盾和相互制约
D.
中华民族进行的不屈不挠的反侵略斗争
【单选题】在螺纹的标记Tr24×12(p6)中,Tr代表( )。
A.
管螺纹
B.
梯形螺纹
C.
锯齿形螺纹
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题