| 单词 | dual-gun cathode-ray tube |
| 释义 | dual-gun cathode-ray tube [¦dü·ǝl ¦gǝn ´kath´ōd `rā ´tüb] ELECTRONICS A dual-trace oscilloscope in which beams from two electron guns are controlled by separate balanced vertical- deflection plates and also have separate brightness and focus controls. |
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