[KongchangAI]
Unverified87% confidenceDecision RuleTime unknown

面罩边缘应为可充气气囊或软硅胶边,能贴合不同脸型形成密封;硬塑料平边款漏气严重,实际人工呼吸有效送气量大幅下降

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87%
Confidence
Long-term
Relevance
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