3D Printing: A technology that can create three-dimensional objects by adding layers of material.

Lathe Work: The skilled craft of shaping metal or other materials on a lathe.

Injection Molding: A manufacturing process where plastic is injected into a mold to form a specific shape.

Electrician And Circuit Experiment System:It provides a platform for us to connect circuits and conduct circuit experiments, carrying multiple analog circuits required for various circuit experiments.

Oscilloscope: A simple definition of an oscilloscope is: an instrument used to display and analyze electrical signals in graphical form.