[KongchangAI]
Unverified85% confidenceFactTime unknown

轴承寿命排序:磁悬浮/气动轴承(>30万小时)>液压/动压轴承(>6万小时)>双滚珠轴承(≈6万小时但噪音偏高)>含油轴承(<4万小时,卧姿易漏油)

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/244469
API
curl https://kongchang.com/api/v1/knowledge/claims/244469
MCP
get_claim(id=244469)