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valve-seat bore
valve-seat bore
英
[valve-seat bore]
美
[valve-seat bore]
中文释义
气门座孔
单词分析
单词结构:
valve-seat bore
字母数:15
记忆提示
🎯 重点记忆:
单词拼写:valve-seat bore
核心含义:气门座孔
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更新时间:2026-03-18 23:59:54