negative grounded DC

查询英语单词中文释义、音标、发音和例句。

negative grounded DC two-wire system
英 [negative grounded DC two-wire system]
美 [negative grounded DC two-wire system]

中文释义

[网络] 直流负极接地双线制

单词分析

单词结构：

negative grounded DC two-wire system

字母数：36

记忆提示

🎯 重点记忆：

  • 单词拼写：negative grounded DC two-wire system
  • 核心含义：[网络] 直流负极接地双线制

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更新时间：2026-10-02 17:54:37