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科曼ax700ax600区别
科曼ax700ax600区别科曼ax700ax600区别范围4:1-1:4,呼吸频4-60次/分,吸气流速范围10-75L/分,吸气压力范围5-60CmH20,呼气末正压范围0-20CmH20,aX700双罐位,氧气...
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科曼ax700ax600区别科曼ax700ax600区别范围4:1-1:4,呼吸频4-60次/分,吸气流速范围10-75L/分,吸气压力范围5-60CmH20,呼气末正压范围0-20CmH20,aX700双罐位,氧气...