Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
Terms
for subject
Technology
containing
吸 风 管
|
all forms
|
in specified order only
Chinese
English
吸风管
aspiration channel
隧道通风系统中的
吸风管
线
foul air duct
通风吸入管路
ventilation supply line
Get short URL