Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
oriented-core barrel
el.
定向岩芯管
oriented core barrel
dril.
定向钻井取心筒
eng.geol.
定向岩芯管
oil
定向取心筒
tech.
钻孔定向仪
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips