operational test for auto alarm system

英 [operational test for auto alarm system]
美 [operational test for auto alarm system]

中文释义

[水运] 警报信号自动报警器效用试验

单词分析

单词结构：

operational test for auto alarm system

字母数：38

记忆提示

🎯 重点记忆：

  • 单词拼写：operational test for auto alarm system
  • 核心含义：[水运] 警报信号自动报警器效用试验

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更新时间：2025-12-08 20:56:14