The technological system consists of machine tool， fixture，______ . and______ .
举一反三
- The technological system consists of A: machine tool B: fixture C: cutting tool D: workpiece
- (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 points) The core of machining process system is (). A: machine tool B: fixture C: tool D: workpiece
- The NC machine tool system contains the machine control unit ________ and the machine tool itself.
- The NC machine tool system contains the machine control unit (MCU) and the （ ） A: Machine B: Machine tool C: NC