breathing apparatus

常见例句

The best system is called an SCBA (self-contained breathing apparatus) system.
最好的呼吸器系统称为SCBA（自给式呼吸器）系统。
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.
在他工作之前，他要穿上两套防护服，四双手套，一个带有呼吸系统的安全帽，这所有的一切都是为了把自己规整的实在，确保没有一丁点的皮肤暴露在外。
That SAFER Act and that fire act has provided us significant equipment -- money, funding rather for significant equipment -- face pieces, self-contained breathing apparatus, things of those nature.
《短期模拟消防与应急准备法》和消防法已经给了我们装备，给了购买重要设备——面罩、自助式呼吸器等等此类东西的拨款。

The first two days, he was incommunicado, lost beneath a breathing apparatus when he was not in surgery.
NEWYORKER: The Valetudinarian