用“breathing apparatus”造句大全，breathing apparatus造句

personnel, including rescue workers, should not enter areas where the oxygen concentration is below19.5%, unless provided with a self-contained breathing apparatus (SCBA) or airline respirator.

The best system is called an SCBA (self-contained breathing apparatus) system.

Operators should wear protective clothing a breathing apparatus, a helmet, working boots, lifeline.

Keep upwind of fire. Wear self-contained breathing apparatus and full fire fighting turn-out gear. Cool container with water spray.

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.

My engine-room is on fire, and requires breathing apparatus, fire extinguishers, etc, to fight the fire.

Before he starts he must put on two sets of protective clothing, four pairs of gloves and a helmet with breathing apparatus, all of which is taped up so that not a particle of skin is exposed.

The missed safety lights and the broken breathing apparatus of fire men's outfit aboard our ship should be replaced.

I nearly suffocated when the pipe of my breathing apparatus came adrift.

Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.

Enable the students to know human’ s breathing apparatus and their functions.