“internal-drum laser scanning”的概念、定义、翻译、参考文献-科学参考

单词	internal-drum laser scanning
释义	internal-drum laser scanning [in`tǝrn·ǝl ¦drǝm `lā·zǝr ´skan·iŋ] ^{GRAPHIC ARTS} A method for the direct exposure of printing plates in which a laser beam is swept across a plate that is placed on the inside of a stationary drum by a rotating mirror inclined at an angle of 45° to the axis of the drum; the beam is modulated by video signals from a similar reading system or digital signals from a computer.
随便看	selective permeability selective photoelectric effect selective plating selective poisoning selective polymerization selective quenching selective radiator selective reflection selective replacement selective ringing selective scattering selective solubility diffusion selective solvent selective trace selective transmission selectivity selectivity coefficient selectivity diagram selector selector channel selector switch s-electron selenic acid selenide selenious acid

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