دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a tropical cyclone in Mexico. core n: 1. a cylindrical sample taken from a formation for geological analysis. 2. the metallic, partly solid, and partly molten interior of the earth, about 4,400 miles (7,084 kilometres) in diameter. 3. the central, axial member of a wire rope around which the strands are laid. v: to obtain a solid, cylindrical formation sample for analysis. See radiator core.