Unverified78% confidenceFactTime unknown
旋转轴承分珠盘轴承与滚珠转盘两种,滚珠转盘(lazy susan)承重≥50kg且转动顺滑寿命长,塑料珠盘轴承久用会卡顿异响
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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