“double-beam cathode-ray tube”的概念、定义、翻译、参考文献-科学参考

单词	double-beam cathode-ray tube
释义	double-beam cathode-ray tube [¦dǝb·ǝl ¦bēm ¦kāth´ōd `rā ´tüb] ^ELECTRONICS A cathode-ray tube having two beams and capable of producing two independent traces that may overlap; the beams may be produced by splitting the beam of one gun or by using two guns.
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