Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Bulgarian
Chinese
Czech
French
German
Hungarian
Polish
Romanian
Russian
Serbian Latin
Spanish
Ukrainian
Terms
for subject
Technology
containing
air-proof
|
all forms
|
in specified order only
English
Chinese
air-proof
test
气密试验
fire-proof air-tight door
防火密闭门
Get short URL
