[KongchangAI]
Unverified80% confidenceFactTime unknown

笔尖识别方式分光学识别(OID码)和防伪码识别两类:OID光学识别对印刷质量和角度容错更高,识别更快;廉价笔多用低精度传感器,斜握或磨损后易识别失败

1
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80%
Confidence
Long-term
Relevance
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get_claim(id=284975)