
ANAESTHETIC AND RESPIRATORY EQUIPMENT - SPIROMETERS INTENDED FOR THE MEASUREMENT OF TIME FORCED EXPIRED VOLUMES IN HUMANS
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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ANAESTHETIC AND RESPIRATORY EQUIPMENT - SPIROMETERS INTENDED FOR THE MEASUREMENT OF TIME FORCED EXPIRED VOLUMES IN HUMANS
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频