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built-in check valve
built-in check valve
英
[built-in check valve]
美
[built-in check valve]
中文释义
[机] 内装式单向阀
单词分析
单词结构:
built-in check valve
字母数:20
记忆提示
🎯 重点记忆:
单词拼写:built-in check valve
核心含义:[机] 内装式单向阀
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更新时间:2026-02-02 05:34:19