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Vol 5, No 3 (2020) Effect of Uncertainty in Basing Hydraulic Prop Rod on Dimensional Wear of its Basic Surfaces Abstract  PDF (Eng)  similar documents
Van Tuan Ngo
"... wear of critical parts of the joints, leading to decreasing service life of the hydraulic props ..."
 
Vol 5, No 2 (2020) About the necessity for changing the methodical approach to the calculation of methane release rate in high-performance working faces of Kuzbass Abstract  PDF (Eng)  similar documents
A. A. Ordin, A. M. Timoshenko, D. V. Botvenko
"... proportional to the linear hyperbolic dependence, and also has a peak point in relation to the rate of advance ..."
 
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