Airpurifying respirators have two advantages
过滤式呼吸器有两个优点
Can respirators protect you from biological agents such as Bacteria or Viruses?
防护口罩是否能够防护象细菌和病毒这样得微生物?
Can respirators protect you from biological agents such as Bacteria or Viruses ?
防护口罩是否能够防护象细菌和病毒这样的微生物?
They breathe through uncomfortable respirators or carry heavy oxygen tanks on their backs.
他们或通过防毒面罩，或携带沉重的氧气瓶进行呼吸。
Objective To analysis the effects and complication of the treatment of neonatal respiratory failure by respirators.
目的为了探讨呼吸机在治疗新生儿呼吸衰竭中的应用。
In hospitals, critically ill patients are wrapped like mummies, kept alive by respirators.
医院里的重症病人裹得像木乃伊，靠呼吸器维生。
In hospitals, critically ill patients are wrapped like mummies, kept alive respirators.
医院里，严重受伤的人包扎的像木乃伊，依靠呼吸机维持。
For greatest effectiveness respirators need to be worn before and during the entire exposure period.
最有效的呼吸防护需要在有暴露以前佩戴防护口罩。
Facemasks and respirators are not recommended in lower exposure risk work environments.
在低暴露风险工作环境不推荐使用口罩和呼吸器。
Wearing masks and respirators prevent the ingestion of radioactive particles.
穿戴呼吸面具和防护用品可以防止摄入放射性微粒
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