Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
Spanish
Ukrainian
Terms
for subject
Oil / petroleum
containing
drilling spool
|
all forms
|
in specified order only
English
Chinese
drilling spool
钻井四通
drilling spool
防喷器间四通
flanged
drilling spool
法兰式井口四通
Get short URL