Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
to phrases
standard revision notice
avia.
标准修订通知
standard revision notice:
2 phrases
in 1 subject
Aviation
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
