spring-tensioned oil seal

英 [spring-tensioned oil seal]
美 [spring-tensioned oil seal]

中文释义

弹簧自紧油封

单词分析

单词结构：

spring-tensioned oil seal

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：spring-tensioned oil seal
  • 核心含义：弹簧自紧油封

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更新时间：2026-04-13 02:18:26