Principles of Designing Air-Driven Hammer with Decoupled Piston for Driving Rods in Soil.

Autor: Tishchenko, I. V.1, Chervov, V. V.1 chervov@misd.ru
Zdroj: Journal of Mining Science. Nov2018, Vol. 54 Issue 6, p949-958. 10p. 4 Diagrams, 2 Graphs.
Databáze: Academic Search Ultimate