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фильтрующая полумаска (wikipedia.org 'More); респиратор (An FFP (filtering facepiece) mask (also called respiratory protection mask or simply respirator) is a type of protective mask certified by the European Union that serves to protect against particulates such as dust particles and various viruses in the air. T  wikipedia.org 'More); защитная фильтрующая маска-респиратор (wikipedia.org 'More) | |||