一种节能环保电焊帽，本实用新型由太阳能充电器、空气过滤器、护目镜、卫生口罩组成。
The utility model relates to an energy-saving environment-friendly welding helmet, which consists of a solar charger, an air filter, goggles and a health gauze mask.
卫生部重点准备那些带过滤装置的口罩，这种口罩的过滤器可以防止人吸入空气中的一些微粒。
The Department of Health has focused on getting what are known as respirator masks. These have filters, which stop a person breathing in some particles in the air.
除使用口罩外，美国疾病控制预防中心和世界卫生组织的专家还提出了其他重要的预防措施。
In addition to respirator use, the CDC and WHO advisories include information on other precautions that should be considered.
然而，世界卫生组织正在警告人们不要盲目依赖口罩的作用，尤其是那些没有感染病毒的人们。
However, the World Health Organization (WHO) is warning against relying on face masks, especially for those not infected with the virus.
英国卫生保护署也告诉CNN说为了避免感染猪流感病毒而使用口罩是没必要或者不被推荐的。
The UK's Health protection Agency also told CNN that the use of face masks was not necessary or recommended for protection against the swine flu virus.
您已经拿到了一款下面所列举的，在公共卫生突发事件中可帮助降低空气传播的病原微生物暴露的随弃式呼吸防护口罩。
You have been given a disposable respirator listed below to wear to help reduce your exposure to airborne germs during a public health emergency.
本实用新型属于医疗卫生用品技术领域，公开了一种鼻炎口罩。
The utility model belongs to the technical field of medical treatment and health articles, and discloses a breathing mask for treating rhinitis.
回澳后的十四天戴上口罩及保持个人卫生。
Wear mask for 14 days upon return and keep good personal hygiene.
回澳后的十四天戴上口罩及保持个人卫生。
Wear mask for 14 days upon return and keep good personal hygiene.
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