İngilizce | Almanca | |
---|---|---|
Engineering | ||
Engineering | sodium-vapour lamp | Natriumdampflampe [f] |
İngilizce | Almanca | |
---|---|---|
Patent | ||
Patent | sodium vapour discharge lamp | Natriumdampflampe |
Lighting | ||
Lighting | high pressure sodium vapour lamp | Natriumdampf-Hochdrucklampe [f] |
Lighting | low pressure sodium vapour lamp | Natriumdampf-Niederdrucklampe [f] |