internal upset drill pipe

英 [internal upset drill pipe]
美 [internal upset drill pipe]

中文释义

内加厚钻杆

单词分析

单词结构：

internal upset drill pipe

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：internal upset drill pipe
  • 核心含义：内加厚钻杆

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更新时间：2026-04-10 04:25:02