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Unverified90% confidenceTradeoffTime unknown

有明确有效期（出厂约42个月），过期后不符合法定检查要求，需定期更换，长期持有成本高于电子信号设备

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90%

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https://kongchang.com/claim/705071

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curl https://kongchang.com/api/v1/knowledge/claims/705071

MCP

get_claim(id=705071)