Cover of the work “Substantiation of parameters of powered supports with a coal drawing control system for thick inclined seams of Vietnam”. Author: Ngo Quoc Chung. Degree: Candidate of Sciences. Year: 2014

Substantiation of parameters of powered supports with a coal drawing control system for thick inclined seams of Vietnam

Tula State University, Moscow

139 pp.

Substantiation of parameters of powered supports with a coal drawing control system for thick inclined seams of Vietnam — Ngo Quoc Chung — 2014 — Russian Dissertation Library