Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
heptode
['heptəʊd]
n
This HTML5 player is not supported by your browser
IT
七极管
mech.eng.
七极真空管
met.
五栅管
heptode
:
2 phrases
in 2 subjects
Air defense
1
General
1
Add
|
Report an error
|
Get short URL
