discret, DISC, discriminating machine for banknote, discifrom serous detachment of retina, discharging of pollutant in reservoir, discriminant dimensionality reduction, disciplinarian of the mine enrichment, discriminant of an algebraic equation, disciform serous detachment of retina, disciformis macula luteae degeneratio, Disc chucking start release detection, disc type silver/platinum electrode 返回 disc space