bituminization bituminize bituminous bituminous coal bituminous concrete placing bituminous macadam road bityite biurea biuret biuret reaction bivacancy bivariate distribution bivinyl bivinyl rubber bixbyite black acid black-after-white black alum black-and-white cinematography black-and-white photography |
bituminization битуминизиране геол. битумизация Търсената дума е намерена |