Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Finnish
⇄
Arabic
Bulgarian
Czech
Danish
English
French
German
Greek
Irish
Italian
Japanese
Lithuanian
Maltese
Norwegian
Norwegian Bokmål
Polish
Portuguese
Romanian
Slovak
Slovene
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
valovirran alenemakerroin
energ.ind., el.
Lamp Lumen Maintenance Factor
light.
luminous flux maintenance factor
;
lumen maintenance
of a lamp
Add
|
Report an error
|
Get short URL
|
Language Selection Tips