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retarding field tube
retarding field tube
英
[retarding field tube]
美
[retarding field tube]
中文释义
减速电场管
单词分析
单词结构:
retarding field tube
字母数:20
记忆提示
🎯 重点记忆:
单词拼写:retarding field tube
核心含义:减速电场管
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更新时间:2026-01-07 09:58:16