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The part of a television transmitting apparatus that receives the primary image on a light-sensitive cathode tube and transforms it into electrical impulses.
电视摄像机电视发射装置的一部分，其在光敏阴极管上接受原始图象，并将之转化为。
Objective To study controlling method for curing time of the materials based on isocyanate , and perfect making means and operating rules of transmitting apparatus for the wounded.
目的：研究异氰酸酯基材料固化时间控制方法，以完善基于此材料的伤员固定转运器械的制作方法和操作规程。
Modulation method and apparatus, demodulation method and apparatus, transmitting method and device.
调制方法与装置，解调方法与装置，传输方法与装置。
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