Open AccessDifficulties observed in operating powered roof support during work in lower range of its working height
Author(s) -
M. Płonka,
S. Rajwa
Publication year - 2018
Publication title -
mining informatics, automation and electrical engineering/mining informatics automation and electrical engineering
Language(s) - English
Resource type - Journals
eISSN - 2450-7326
pISSN - 2449-6421
DOI - 10.7494/miag.2018.4.536.45
Subject(s) - range (aeronautics) , work (physics) , roof , environmental science , engineering , mechanical engineering , aerospace engineering , structural engineering