Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Russian
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
фотокатод p-типа
stresses
el.
p-type photocathode
фотокатод n-типа
el.
n-type photocathode
Add
|
Report an error
|
Get short URL
|
Language Selection Tips