Unverified88% confidenceDecision RuleTime unknown
铸铜雕塑选购认准'失蜡法'(精密铸造)而非'砂型铸造',失蜡法能还原细节纹理、表面无砂眼,是收藏级工艺;砂型铸造仅适合大批量装饰件
1
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88%
Confidence
Long-term
Relevance
-
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