OPTIMIZATION FOR SOME DESIGN ELEMENTS OF THE DRILL STRING.

Autor:	RĂDĂCINĂ, Dan1, AVRAM, Lazar2
Zdroj:	Mining Revue / Revista Minelor. 2018, Vol. 24 Issue 2, p22-28. 7p.
Databáze:	Academic Search Ultimate
Externí odkaz:	Zobrazit plný text záznamu