drill pipe float valve

英 [drill pipe float valve]
美 [drill pipe float valve]

中文释义

钻桿止回阀

单词分析

单词结构：

drill pipe float valve

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：drill pipe float valve
  • 核心含义：钻桿止回阀

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更新时间：2025-12-10 03:34:29