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non-contacting mechanical seal
non-contacting mechanical seal
英
[non-contacting mechanical seal]
美
[non-contacting mechanical seal]
中文释义
非接触式密封
单词分析
单词结构:
non-contacting mechanical seal
字母数:30
记忆提示
🎯 重点记忆:
单词拼写:non-contacting mechanical seal
核心含义:非接触式密封
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更新时间:2026-02-06 21:37:31