Unverified78% confidenceTradeoffTime unknown
旋转平顺度与承重稳定性存在权衡:滚珠轴承越大越顺滑但底盘越重占地大,家用轻载可选中号轴承兼顾体积,重载藏书才需大轴承
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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