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- This paper discussed the necessity of oil-repellent finishing of the filter with polypropylene meltblown nonwovens for protective face mask using in pesticide spraying and carried out the finishing. 讨论了农药喷施用防护口罩过滤材料熔喷聚丙烯非织造布拒油整理的必要性,进行了过滤材料的拒油整理。
- Eg: The fear of flu mutate into a form that passes easily between human has seen a global race to stockpile vaccine and protective face masks. 由于害怕流感变异后会变得容易在人群中传染,全世界都在急着储备疫苗和保护性口罩。
- The Oil-repellent Finishing of Filter for Protective Face Mask Using in Pesticide Spraying 农药喷施用防护口罩过滤材料的拒油整理
- protective face mask 防护口罩
- What type of face mask should be used? 什么类型的口罩有预防功效?
- The face mask fits snugly over the face. 适合的面罩紧贴在脸上。
- Jason: Really?! I finally can wear my Dolaemon face mask. 真的吗?!我终于可以戴我的小叮当口罩了.
- Pesticide applicator should put on protective gears including face mask and rubber gloves during pesticide application. 施用除害剂的人员在施用除害剂时，须穿戴保护衣物(包括面罩和胶手套)。
- Members of the public may wear a face mask for self protection. 一般市民也可以佩戴口罩以加强防护。
- I donned a face mask and jumped in the pool to watch Ris swimming toward me. 我戴上防护面具跳到游泳池里看着里斯向我游来。
- Position the face mask of the Ambu bag over the client's mouth and nose. 将急救袋面罩置于患儿口、鼻。
- Victor: Sure! By the way, don't forget to wear a face mask to English class. 当然好!顺便告诉你,上英文课的时候,别忘了戴口罩。
- If you have to clean the cat's litter box, wear gloves and a face mask. 如果你必须亲自动手来清理猫砂，那么要戴上手套和口罩。
- Face masks are of unproven value. 口罩有未经证实的价值。
- Four members of the United States cycling team apologized after wearing protective face coverings when then arrived in the city. 四名成员的美国自行车队道歉后，穿上防护面对覆盖，然后抵达时，在该城市。
- Those patients should be given a face mask to wear, preferably one that provides filtration of their expired air. 必须拿口罩给病患戴上，口罩最好能过滤患者呼出的空气。
- Ensure the face mask fits snugly on the face and is attached firmly by using the ties or rubber bands provided. 系紧口罩绳子,或把橡筋绕耳部佩戴妥当,务使口罩紧贴面部。
- People with respiratory tract infections, or those caring for them, should wear a face mask. 有呼吸道感染症状者,或要照顾该等人士者,应戴上口罩。
- If they have to leave home, they must wear a face mask and observe good personal hygiene. 若外出,要佩戴口罩,注意个人卫生。
- The respirators come as face masks that protect the mouth, nose and eyes and as hoods that envelop the head. 这种防护装备的构造，可分为保护口鼻和眼睛的面具，以及包覆整个头部的头罩两部分。
