plugging device

英 [plugging device]
美 [plugging device]

中文释义

[油气] 油管堵塞器和工作筒

单词分析

单词结构：

plugging device

字母数：15

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🎯 重点记忆：

  • 单词拼写：plugging device
  • 核心含义：[油气] 油管堵塞器和工作筒

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更新时间：2025-12-19 21:31:34