Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
操作指示
auto.
operation directive
avia.
operations directive
操作指示:
12 phrases
in 4 subjects
Aviation
1
Oil / petroleum
1
Space
1
Technology
9
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
