Unverified90% confidenceDecision RuleTime unknown
西方品牌钢笔标称EF尖实际约等于日系F尖，日系（百乐/写乐/白金）EF尖出锋约0.3mm，写小字/日文汉字建议选日系EF，写英文或大字选F/M尖
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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