vacuum test for refrigerant piping system

英 [vacuum test for refrigerant piping system]
美 [vacuum test for refrigerant piping system]

中文释义

[制冷] 制冷系统真空试验

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单词结构：

vacuum test for refrigerant piping system

字母数：41

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  • 单词拼写：vacuum test for refrigerant piping system
  • 核心含义：[制冷] 制冷系统真空试验

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更新时间：2026-04-13 08:44:29