Such protection can be accomplished by a disposable filtering facepiece (e.g., N95, surgical respirator), a reusable elastomeric respirator or a powered air purifying respirator (PAPR).

 
  • 防护措施可以是随弃式呼吸防护口罩(比如N95呼吸防护口罩,医用呼吸防护口罩),可更换式呼吸器橡胶面罩,或电动送风过滤式呼吸器(PAPR)。
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