product warranty

英 [product warranty]
美 [product warranty]

中文释义

产品质量保证书

单词分析

单词结构：

product warranty

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：product warranty
  • 核心含义：产品质量保证书

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更新时间：2026-02-21 04:28:43