1. Where is the electric switch?

2. Xian mitsubishi electric switch power company limited by shares since 2008-05 electricity quality management section 1. Responsible for mitsubishi quality products manufactured test.

3. Don't touch the machine button , the electric switch, and connecting the electric wire without permission.

4. Life of electric switch with self - elastic contact finger is long.

5. Can we touch the electric switch when our hands are wet?

6. In a fine auditorium equipped with every teaching aid and where the curtains are operated by an electric switch.

7. The fireworks factory blew up when something went wrong with an electric switch.

8. At the bottom of the stairs my hand met an electric switch. I turned it, and a great electrolier of twelve red globes flooded the cellar with a red light.

9. In the main circuit, the inverse parallel couple SCRs(silicon-controlled rectifier) are used as a electric switch, switching the transformer of resistance spot welding.