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seal gas extraction duct
seal gas extraction duct
英
[seal gas extraction duct]
美
[seal gas extraction duct]
中文释义
封[气体]抽气管
单词分析
单词结构:
seal gas extraction duct
字母数:24
记忆提示
🎯 重点记忆:
单词拼写:seal gas extraction duct
核心含义:封[气体]抽气管
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更新时间:2026-02-06 06:58:34