SPS (secondary protection system)

英 [SPS (secondary protection system)]
美 [SPS (secondary protection system)]

中文释义

次保护系统

单词分析

单词结构：

SPS (secondary protection system)

字母数：33

记忆提示

🎯 重点记忆：

  • 单词拼写：SPS (secondary protection system)
  • 核心含义：次保护系统

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更新时间：2026-04-14 08:32:51