Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
normal opening
archit.
标准开度
宽度
tech.
正常孔隙
;
正常开度
;
标准宽度
;
标准开度
Add
|
Report an error
|
Get short URL
|
Language Selection Tips