Перевод: с английского на немецкий

radioluminescent light source

List of light sources — This is a list of sources of light, including both natural and artificial sources, and both processes and devices .Natural [ Lightning can be a spectacular source of illumination.] *Astronomical objects **Sunlight (Solar radiation)… … Wikipedia
Self-powered lighting — is a generic term describing devices that emit light continuously without an external power source. Self powered lighting is most frequently used on wristwatches (i.e. Night watches), gun sights, and certain emergency and tactical equipment.Early … Wikipedia
Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass … Wikipedia
Exit sign — An exit sign is a device in a public facility (such as a building, airplane or boat) that displays where the emergency exit is. Most exit signs around the world are in pictogram form, with or without text supplement. There has been a shift… … Wikipedia