[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

铝合金导轨比钢制导轨更顺滑、不易生锈且重量轻便于折叠,但长期高强度使用下钢制导轨耐磨性更好;预算充足优先铝合金圆形导轨(滑行阻力最小)

1
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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/181300
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curl https://kongchang.com/api/v1/knowledge/claims/181300
MCP
get_claim(id=181300)