Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Russian
G
o
o
g
l
e
|
Forvo
|
+
hardband area
stresses
dril.
армированная зона
(Tool joints with cracks in the threaded areas, excluding any hardband area, are considered unfit for further service.
inplus
)
;
упрочнённая зона
(
inplus
)
;
усиленная зона
(
inplus
)
O&G
зона твердосплавного покрытия
(
Johnny Bravo
)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips