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phototube cathode
释义
phototube cathode
phototube cathode
[
′fōd·ō‚tüb ′kath‚ōd
]
(electronics)
The photoemissive surface which is the most negative element of a phototube.
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英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/10/19 3:50:33