Unverified95% confidenceFactTime unknown
采用螺纹拼合式结构，两个杯体从五通两侧压入后通过内螺纹相互锁紧，形成类似传统螺纹中轴的稳固连接，从根本机制上消除压入式中轴因公差配合不当导致的异响
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95%
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Long-term
Relevance
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