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step attenuator
step attenuator
英
[step attenuator]
美
[step attenuator]
中文释义
[电] 步级衰减器
单词分析
单词结构:
step attenuator
字母数:15
记忆提示
🎯 重点记忆:
单词拼写:step attenuator
核心含义:[电] 步级衰减器
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更新时间:2026-01-26 04:58:02