Now there is a kind of electrodeless mercury lamp which can be instantaneously switch on and off – Chinese translation

Sign in | English | Terms of Use

Google | Forvo | +

Now there is a kind of electrodeless mercury lamp which can be instantaneously switch on and off

市面上现有一种无极汞灯，可以瞬时开关

The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips