Talk:Roller cone bit
Appearance
This article is rated Stub-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||||||
|
Untitled
[edit]External link with description here: http://www.glossary.oilfield.slb.com/Display.cfm?Term=roller-cone%20bit
apparently no way to login to en:WP with a username and password from fr:WP?
Also information that could immrove this article on Drill bit, linking here
fr:Sprinteur (cannot sign normally)