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- Aircrew Respiratory Protection 空勤人员呼吸保护
- Respiratory protective devices - Classification. 呼吸保护装置。分类。
- Respiratory protection against carbon monoxide gas resulting from underground fires or explosions. 呼吸道防护口罩有效过滤由地下火或爆炸引起一氧化物气体。
- Respiratory protection: If there is potential to exceed exposure limits, use and approved respirator. 呼吸的保护:如果环境超出了气体的允许限制,可采用相应的呼吸器材。
- A one-time-use device for escape purposes only, it provides respiratory protection against carbon monoxide in otherwise respirable air. 只为逃生的用完即弃设备,它提供保护防止吸入一氧化碳过滤呼吸的空气。
- Respiratory Protection : When applicable, wear a NIOSH approved respirator appropriate for the vapor or mist concentration at the point of use. 呼吸保护)(如需佩带符合NIOSH标准的呼吸器;在一定浓度的气体中使用.
- Thus, in a situation where it is essential to use sharps, the use of respiratory protection is frequently the favored method of operator protection. 但是在有些情况下,操作者是需要配戴呼吸防护具,且必须使用尖锐物品。
- Reusable elastomeric respirators are a type of respiratory protection that has a flexible, rubber-like facepiece with either permanent or removable filter cartridges. 可重复使用式呼吸器面罩是一种有弹性的,通常为橡胶材质的面罩,可以使用固定的或可更换的过滤元件。
- Each facility or individual should use the best available information to determine appropriate respiratory protection for exposures to the virus that causes H1N1 influenza. 每个机构和个人应在尽可能收集信息的基础上,采取正确的呼吸防护措施,预防甲型(H1N1)流感的暴露。
- NIOSH certification evaluates the performance of respiratory protection equipment in functional terms and not in terms of claims for use in preventing disease. NIOSH对呼吸器的防护功能进行认证,但不负责审查产品有关疾病预防的使用说明。
- Respiratory protection is normally not necessary for protection of the welder against welding fumes when working in the open air or with good ventilation indoors. 当进行露天作业或通风良好的室内作业时,通常不需要对焊工进行针对焊接烟雾的呼吸保护。
- Air purifying respirators are the type of respiratory protection recommended to reduce exposure risk to pandemic influenza in certain occupational settings. 过滤式呼吸器是呼吸防护用品的一种类型。
- The clothing and respiratory protective equipment necessary against the hazards of MMVF will depend upon the degree of exposure likely. 防止MMVF危害所需防护服和呼吸防护用品将取决于可能暴露的程度。
- ALPHA is a typical heavy-duty welding hood, NORYL material used in the welding process can provide users of respiratory protective and comfortable. ALPHA是典型的重型焊接头罩,采用Noryl材质,在焊接过程中可提供用户舒适的呼吸防护。
- The Control Limits are the limits of MMVF concentration in the working atmosphere above which respiratory protective equipment, approved for use with MMVF, must be worn. 控制限度指工作环境的MMVF浓度极限,超过此极限时便必须使用经批准用于MMVF呼吸保护设备。
- Disposable Eye Respiratory Protection 一次性使用的眼睛和呼吸防护设备
- respiratory protection equipment 呼吸保护装置
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- The lungs are respiratory organs. 肺是呼吸器官。
- An abnormal or pathological respiratory sound. 水泡音,罗音不正常的或由疾病引起的呼吸声