Unverified85% confidenceTradeoffTime unknown
带泵吸式(内置采样泵+探针)适合先检测后进入的场景,可远距离预判空间气体;扩散式仅能检测仪器周边气体,进入前无法预警。下井前检测务必选泵吸式
1
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85%
Confidence
Long-term
Relevance
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