[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

轻量化与低价存在矛盾:铝合金/镁合金车架轻但贵,高碳钢便宜但重,预算有限时优先保证'孩子能拎得动'而非最轻

1
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80%
Confidence
Long-term
Relevance
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First Seen

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get_claim(id=210958)