respirators造句怎么写

A stream of white vehicles manned by ghostly figures in protective overalls, all breathing through respirators, suggests no let-up in the fight against a meltdown.

Extended use refers to wearing the respirators for multiple serial patient encounters, as long as the respirator has not been removed and re-donned between encounters.

Emergency: Full-protection chemically-resistant suit and self-contained breathing apparatus (SCBA) should be available. Depending on the concentration of hydrogen chloride, NIOSH-approved respirators may also be used.

Children's faces may be too small for the respirators to fit properly and provide protection.

Then a blackout swept over the city, shutting down the respirators in the maternity ward.

Protective measures such as respirators have brought a steady decline in death rates due to silicosis in Western countries.

In the baking room, should wear no fiber from work clothes, wearing rubber gloves, protective masks and respirators, spraying the paint on to wear so.

Air-purifying respirators have two advantages.

The mask covers the nose and mouth. These are called half-mask air-purifying respirators.

Now the diggers have to wear helmets and goggles and respirators, and they aren't allowed to eat near the pit, and they have to sanitize and disinfect their boots and clothes when they exit the area.

Gas masks — more generically known as respirators — are also an important part of industrial safety on a daily basis.

In hospitals, critically ill patients are wrapped like mummies, kept alive by respirators.