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PTFE-bellows mechanical seal
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:2026-02-09 19:25:45