Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
German
Hungarian
Polish
Russian
Ukrainian
Terms
for subject
Electronics
containing
lumens
|
all forms
English
Russian
lumen
hour
люмен-час
(лмч)
lumen
maintenance
поддержание стабильности светового потока
lumen
per square meter
люмен на квадратный метр
Get short URL