单词 | thermoplastic recording |
释义 | thermoplastic recording [¦thǝr·mǝ¦plas·tik ri`kȯrd·iŋ] ELECTRONICS A recording process in which a modulated electron beam deposits charges on a thermoplastic film, and application of heat by radio-frequency heating electrodes softens the film enough to produce deformation that is proportional to the density of the stored electrostatic charges; an optical system is used for playback. |
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