Medical protective mask is used very widely in health industry.Application of medical protective mask air-exchange pressure difference tester was introduced from aspects of structure and result analysis.%医疗防护口罩在医药卫生行业应用非常广泛.文章从设备结构、结果分析等方面详细介绍了医用口罩气体交换压力差检测仪在此领域的应用.
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