[KongchangAI]
Unverified83% confidenceTradeoffTime unknown

铝合金框架比钢架轻30%-40%(同尺寸铝架约0.6-1kg,钢架约1.2-1.8kg),但钢架成本低、抗形变更好,徒步背负选铝、车载自驾选钢更划算

1
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83%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/151399
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curl https://kongchang.com/api/v1/knowledge/claims/151399
MCP
get_claim(id=151399)