Elinvar hairspring

英 [Elinvar hairspring]
美 [Elinvar hairspring]

中文释义

镍铬恒弹性钢游丝

单词分析

单词结构：

Elinvar hairspring

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：Elinvar hairspring
  • 核心含义：镍铬恒弹性钢游丝

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更新时间：2026-02-03 13:14:06