Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
French
Japanese
Russian
Spanish
Terms
for subject
Refrigeration
containing
气门
|
all forms
|
in specified order only
Chinese
English
排气风门
discharge damper
气门
室
valve cage
气闭式调节风门
damper regulator
Get short URL