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oil-free vacuum pump system
oil-free vacuum pump system
英
[oil-free vacuum pump system]
美
[oil-free vacuum pump system]
中文释义
无油真空泵系统
单词分析
单词结构:
oil-free vacuum pump system
字母数:27
记忆提示
🎯 重点记忆:
单词拼写:oil-free vacuum pump system
核心含义:无油真空泵系统
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更新时间:2026-02-22 02:08:14