Unverified79% confidenceDecision RuleTime unknown
选购小型托盘/杯垫时厚度建议≥8mm，过薄的天然石托盘受力后易从纹路裂纹处断裂；石纹的天然裂纹（矿脉线）与人为裂缝的区别在于前者色渗、后者透白
1
Sources
79%
Confidence
Long-term
Relevance
-
First Seen
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