pyrobitumen — pyrobituminous, pyrobituminoid, adj. /puy roh bi tooh meuhn, tyooh , bich oo /, n. any of the dark, solid hydrocarbons including peat, coal, and bituminous shale. [1900 05; PYRO + BITUMEN] * * * ▪ chemistry natural, solid hydrocarbon… … Universalium
асфальтовые пиробитумы — (илетерит, вуртцилит, альбертит и импсонит) [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN asphaltic pyrobitumens … Справочник технического переводчика
bitumen — bituminoid /buy tooh meuh noyd , tyooh , bi /, adj. /buy tooh meuhn, tyooh , bi , bich oo /, n. 1. any of various natural substances, as asphalt, maltha, or gilsonite, consisting mainly of hydrocarbons. 2. (formerly) an asphalt of Asia Minor used … Universalium