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单词
low-frequency tube
释义
low-frequency tube
low-frequency tube
[
′lō ‚frē·kwən·sē ′tüb
]
(electronics)
An electron tube operated at frequencies small enough so that the transit time of an electron between electrodes is much smaller than the period of oscillation of the voltage.
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更新时间:2026/6/29 7:00:54