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首页 > 英汉词典 > PM (preventive maintenance)

PM (preventive maintenance)

英 [PM (preventive maintenance)]
美 [PM (preventive maintenance)]

中文释义

防性维修

单词分析

单词结构:

PM (preventive maintenance)

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:PM (preventive maintenance)
  • 核心含义:防性维修

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更新时间:2026-02-03 00:23:52

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