hydraulic pressure differential packer

英 [hydraulic pressure differential packer]
美 [hydraulic pressure differential packer]

中文释义

水力压差式封隔 器

单词分析

单词结构：

hydraulic pressure differential packer

字母数：38

记忆提示

🎯 重点记忆：

  • 单词拼写：hydraulic pressure differential packer
  • 核心含义：水力压差式封隔 器

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更新时间：2025-12-15 17:57:53