PTFE-bellows mechani
查询英语单词中文释义、音标、发音和例句。
PTFE-bellows mechanical seal
英
[PTFE-bellows mechanical seal]
美
[PTFE-bellows mechanical seal]
中文释义
聚四氟乙烯波纹管机械密封
单词分析
单词结构：
PTFE-bellows mechanical seal
字母数：28
记忆提示
🎯 重点记忆：
- 单词拼写：PTFE-bellows mechanical seal
- 核心含义：聚四氟乙烯波纹管机械密封
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更新时间：2026-09-03 16:17:15