Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Dutch
⇄
Danish
English
Finnish
French
German
Greek
Italian
Maltese
Portuguese
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
Fresnel-lens
energ.ind.
stepped lens
;
Fresnel lens
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
