Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
计算机辅助设计的应用能大大提高人们的工作效率
proj.manag.
Computer aided design
CAD
has improved our work efficiency greatly
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
