皮皮学,免费搜题
登录
搜题
【单选题】
以下不是 3D 打印原型件一般制作过程的是 ( )
A.
喷涂上色
B.
工件剥离
C.
分层叠加
D.
后处理
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】减轻磨削烧伤的措施有:( )。
A.
提高砂轮转速;
B.
提高工件转速;
C.
降低纵向移动速度;
D.
加深切削深度。
【简答题】He was unable to ____ to the group what he meant.  A) get in           B) get across C) get along           D) get off
【多选题】Which should be our realistic goal of teaching pronunciation listed below?
A.
consistency
B.
creativity
C.
intelligibility
D.
communicative efficiency
【多选题】减轻磨削烧伤的措施有
A.
提高砂轮转速
B.
提高工件转速
C.
提高纵向移动速度
D.
降低纵向移动速度
E.
减少切削深度
【简答题】What is meant by implied terms of a contract?
【简答题】What is meant by Move-a in Universal Grammar?
【单选题】Junk mail, which damages our environmentally friendly image, is to be cut. Does all junk mail damage our image?
A.
YES
B.
NO
【单选题】减轻磨削烧伤的措施有( )
A.
提高砂轮转速
B.
减小工件转速
C.
降低纵向移动速度
D.
以上都不对
【简答题】What is meant by the term idiolect?
【简答题】What is meant by the term 'cohesion' in the study of discourses?