health gauze mask 卫生口罩
anti-dust gauze mask 防尘口罩
General degreased gauze mask 普通脱脂纱布口罩
gauze mask showed 纱布口罩
Medical gauze mask 经营范围
health h gauze mask 卫生口罩
gauze face mask 纱布口罩
sterile gauze face mask 消毒纱布口罩
If you can't, wear gauze mask or anything that can cover your mouth and enable you to breath.
如果不行，戴上薄纱口罩或任何可以盖住嘴巴又能保证呼吸的东西。
Roll up a gauze mask to a long strip, then squeeze in mouth and tighten the rope on ears.
把口罩叠成一个长条，勒在嘴巴里后再把绳子套在耳朵上。
Good ventilation is required in the casting shop and sanding shop. Operators must wear gauze mask at work to prevent harm of metal powder to human body.
铸造间、打磨间、通风应良好，员工操作时应带防护口罩，防止金属粉尘给员工身体带来不利。
应用推荐