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IRMR abbr. stresses
mining.	характеристика породной толщи в природном массиве (Laubscher and Jakubec introduced the In-Situ Rock Mass Rating System (IRMR), re: Gregory Paul Dyke, report, University of the Witwatersrand, Johannesburg, 2006 double N-N)
English thesaurus
IRMR abbr.
abbr., el.	infrared micro-radiometry
abbr., mil., avia.	infrared microradiometry