respirator

Q16：What is the shelf life of 3M's filtering facepiece respirators?

The doctor prescribed a respirator for the patient with breathing difficulties.

During the pandemic, many healthcare workers wore respirators to protect themselves.

The firefighter put on his respirator before entering the burning building.

Industrial workers are required to wear respirators in hazardous environments.

The scuba diver adjusted her respirator before diving into the ocean.

The hospital had to stock up on respirators due to the increase in respiratory illnesses.

The construction worker wore a respirator to protect himself from inhaling dust and fumes.

Respirators are essential safety equipment for workers in environments with poor air quality.

Some people find it uncomfortable to wear a respirator for long periods of time.

The military personnel were trained on how to properly use a respirator in case of a chemical attack.