Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
to phrases
material and process specifications
This HTML5 player is not supported by your browser
avia.
材料和工艺规范
material and process specifications
:
4 phrases
in 2 subjects
Aviation
3
Space
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
