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backward-wave tube amplifier
backward-wave tube amplifier
英
[backward-wave tube amplifier]
美
[backward-wave tube amplifier]
中文释义
[电子] 返波管放大器
单词分析
单词结构:
backward-wave tube amplifier
字母数:28
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单词拼写:backward-wave tube amplifier
核心含义:[电子] 返波管放大器
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更新时间:2026-02-04 18:43:28