beam-balanced pumping unit

英 [beam-balanced pumping unit]
美 [beam-balanced pumping unit]

中文释义

游梁平衡抽油机

单词分析

单词结构：

beam-balanced pumping unit

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：beam-balanced pumping unit
  • 核心含义：游梁平衡抽油机

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更新时间：2026-01-30 00:22:10