paraffin valve

英 [paraffin valve]
美 [paraffin valve]

中文释义

清蜡闸阀

单词分析

单词结构：

paraffin valve

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：paraffin valve
  • 核心含义：清蜡闸阀

最近查询：

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更新时间：2026-02-01 21:05:04