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单词
lenard tube
释义
Lenard tube
1.
(Elec.)
A tube for producing Lenard rays.
Lenard tube
Lenard tube
[
′lā‚närt ‚tüb
]
(electronics)
An early experimental electron-beam tube that had a thin glass or metallic foil window at the end opposite the cathode, through which the electron beam could pass into the atmosphere.
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更新时间：2025/4/2 19:32:56