Unverified86% confidenceDecision RuleTime unknown
供电应选'市电+备用电池'双路供电机型，纯电池款需定期换电池且低电量时探测灵敏度下降；有条件应选带机械式或电磁式联动切断阀接口的型号，报警同时物理断气才是完整方案
1
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86%
Confidence
Long-term
Relevance
-
First Seen
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