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Information × Registration Number 0306U003170, 0105U007353 , R & D reports Title Substantiation of parameters mine transport operations at a deepening of opencast PGOK with controlled conservation and demothballing of temporarily non-working overburden benches in a working zone popup.stage_title Обґрунтування параметрів гірничотранспортних робіт при поглибленні кар'єру ПГЗК із керованою консервацією та розконсервацією тимчасово неробочих розкривних уступів у робочій зоні Head Drizhenko A., Registration Date 10-02-2006 Organization National Mining University popup.description2 It will be investigated for deposits PGОКа a mode of mountain works at formation steeply layers - stages with corners of slopes 30-40 °. The expediency of this or that way of management in volumes stripping works is offered to be defined on maximum to size of factor of management of a mode of mountain works Product Description popup.authors popup.nrat_date 2020-04-02 Close