1. Electric cutting: cutting tissue with high frequency electrical energy.

2. Electrocoagulation: the use of high-frequency electrical energy to generate heat, solidification of tissue.

3. Electricity: the use of high-frequency electrical energy quickly destroy tissue.

4. Electrical Removal: the use of high-frequency electrical energy to remove tissue.

5. Electric evaporation: the use of high-frequency electric energy to make water evaporation, the formation of carbonization of the tissue.

6. Electric forceps: high frequency electric energy is used to cut the closed area to stop bleeding.

7. Electric Stapler: uses high-frequency electrical energy to quickly connect tissue cells together.

8. Small electroacupuncture (EA) : a weak electric current is used to stimulate nerves and muscles.

9. Large electroacupuncture: the use of strong current treatment of muscular paralysis and other diseases.

10. Electricity Clinic: the use of computer analysis of patients' pulse, breathing, blood pressure and other indicators to determine the condition.

11. Nerve stimulator: uses the weak electric current to stimulate the nerve, treats the nerve disease. 12. Electronic Brain Wave Detection: the use of electronic equipment to detect brain waves, to determine brain disease.

13. Electronic Dermatology: the use of electronic instruments to detect skin diseases.

14. Voltage governor: adjust the voltage of computer equipment to ensure the normal operation of equipment.

15. Electronic Library: the use of electronic technology to manage and display library collections.

16. Motor: mechanical device that converts electrical energy into mechanical energy.

17. Electronics: the study of the theory and techniques of electronics.

18. Electromagnetic Wave: joint wave of electric and magnetic fields. It has a wide range of frequencies and wavelengths.

19. Computer Graphics: the use of computer software to draw graphics.

20. Electrochemistry: the Study of chemical reactions, electrolysis, and electrochemistry in an electric field.

21. Ohm's law: describes the relationship between current, voltage, and resistance in a circuit.

22. Resistance: physical quantity in a circuit that resists the flow of current.

23. Inductance: the physical amount of electrical energy stored in a circuit.

24. Capacitance: the physical amount of charge stored in a circuit.

25. A device that supplies electrical energy to a circuit.