drilling pipe internal preventer

英 [drilling pipe internal preventer]
美 [drilling pipe internal preventer]

中文释义

[油气] 钻杆内防喷器

单词分析

单词结构：

drilling pipe internal preventer

字母数：32

记忆提示

🎯 重点记忆：

  • 单词拼写：drilling pipe internal preventer
  • 核心含义：[油气] 钻杆内防喷器

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更新时间：2025-12-09 17:37:38