hard polyvinyl chloride pipe

英 [hard polyvinyl chloride pipe]
美 [hard polyvinyl chloride pipe]

中文释义

[材] 硬聚氯乙烯管

单词分析

单词结构：

hard polyvinyl chloride pipe

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：hard polyvinyl chloride pipe
  • 核心含义：[材] 硬聚氯乙烯管

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更新时间：2026-01-09 08:29:58