Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
反向旋转光楔
el.
counter-rotating optical wedge
tech.
optic counter-rotating wedges
;
optical counter-rotating wedges
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
