Unverified80% confidenceDecision RuleTime unknown
木质棋盘优选榉木/橡胶木实木,边角需R角处理且表面为水性漆;PVC折叠棋盘虽轻便但反复折叠1-2年后折痕处易开裂脱层
1
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80%
Confidence
Long-term
Relevance
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