Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
English
French
German
Russian
Serbian Latin
Ukrainian
Terms
for subject
Welding
containing
ring up
|
all forms
English
Russian
back-up ring
кольцевая подкладка
(под стык трубопровода для сварки
Yeldar Azanbayev
)
Get short URL