Unverified90% confidenceTradeoffTime unknown
陶瓷轴承相比全钢轴承转速更高、旋转时间更长,但抗摔能力较差,跌落硬地面后轴承珠易碎裂导致报废
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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