... sterile gauze face mask 消毒纱布口罩 health gauze mask 卫生口罩 General degreased gauze mask 普通脱脂纱布口罩 ...
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可重复使用的纱布制卫生口罩 reusable sanitary masks made of gauze
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.
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