举一反三
- The NC machine tool system contains the machine control unit (MCU) and the （ ） A: Machine B: Machine tool C: NC
- The NC machine tool system contains the machine control unit ________ and the machine tool itself.
- If the NC machine tool is used in a wrong manner, it will ________ serious injuries and machine damages.
- If the NC machine tool is used in a wrong manner, it will ________ serious injuries and machine damages.( ) A: result from B: responsible for C: due to D: lead to
- Which of the following situations is not suitable for NC machining? A: Machining content that needs to be adjusted over a longer period of time B: A situation in which a general machine tool is difficult to process and its quality is difficult to guarantee C: Other sporadic location that can not be processed in one installation D: The occasions of low efficiency and unstable quality with general machine tools
内容
- 0
What's the significance of the practice that AlphaGo uses general machine learning techniques? A: To beat the world's best Go player . B: To tackle real-world problems. C: Using general machine learning techniques to figure out for itself how to win at Go. D: To develop more games.
- 1
Compared with ordinary CNC machine tools, the most significant difference between a machining center is ( ) and ( ). A: servosystem B: magazine tool C: numerical control device D: automatic tool changer
- 2
(3 points) The machining process system includes (). A: machine tool, tool, fixture and workpiece B: worker, tool, fixture and workpiece C: machine tool, tool, worker and workpiece D: machine tool, tool, fixture and worker
- 3
Compared with a resume, the cover letter will be more ____ . A: tailored B: particular C: general D: complete
- 4
Conventional milling machine tool is ________ from CNC milling machine tool in construction.