rack and pinion hoist

英 [rack and pinion hoist]
美 [rack and pinion hoist]

中文释义

齿条齿轮吊车

单词分析

单词结构：

rack and pinion hoist

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：rack and pinion hoist
  • 核心含义：齿条齿轮吊车

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更新时间：2026-04-11 22:45:25