英语词汇“photoelectric tube”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	photoelectric tube
释义	photoelectric tube 基本例句光电管,光电子 The photoelectric cell controls a servomotor.该光电管控制着一个伺服电动机。 The phototube, a very special type of electron tube, is the heart of the talking-picture projector.光电管，一种非常特殊的电子管，是有声电影放映机的心脏。
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