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- Must wear dust proof mask 必须戴防尘口罩
- In some sports, the player must wear a mask. 在一些运动项目中,运动员必须带面罩保护面部。
- All visitors to the site must wear safety helmet. 到工地的所有参观者必须带上安全帽。
- Knowledge in waterproof, dust proof and sealing. 具有防水、防尘和密封方面的知识。
- The students must wear their school uniforms from Monday to Friday. 学生们星期一到星期五都必须穿校服。
- Their boss told them that they must wear neckties in the company. 他们的老板告诉他们在公司里必须打领带。
- Note: please keep well-ventilated condition and wear dust mask when using this product. Please consult our company if there is any problem. 注意事项:该产品在使用过程中请保持良好的通风,佩戴防尘口罩,避免操作人员吸入粉尘。若有任何问题请向我公司咨询。
- Motorcyclists must wear helmets to shield them from injury. 摩托车手必须戴头盔保护自己免受伤害。
- All the staff at the exhibition must wear badges. 所有展览会的工作人员必须佩带徽章。
- Fencers must wear protective clothing including a padded jacket, a wiremesh mask and a glove. 击剑运动员必须佩带护具,包括护胸,面罩和手套。
- The students must wear their school uniforms. 学生们必须穿校服。
- It' s cold today, so you must wear your coat. 今天很冷,你必须穿上你的大衣。
- The lamp adopts curve sealed structure,with performances of strong waterproof and dust proof. 灯具采用曲路式密封结构,具有较强的防水、防尘性能。
- For now you must wear this blindfold. 从现在开始你必须戴上这个眼罩。
- Abstract: The design and application situation about HZ ty pe dust proof airtight cover is introduced. 摘 要: 简要介绍了HZ型防尘密闭罩的研究设计和工程应用情况。
- Fencers must wear protective clothing including a padded jacket,a wiremesh mask and a glove. 击剑运动员必须佩带护具,包括护胸,面罩和手套。
- The design and application situation about HZ ty pe dust proof airtight cover is introduced. 简要介绍了HZ型防尘密闭罩的研究设计和工程应用情况。
- Who smashed the first floor must wear. 谁的地板先被砸穿就要遭殃了。
- Our products have supreme properties, windproof, dust proof, waterproof, proof-electrostatic, combustion-proof, against-ultraviolet ray. 公司产品性能优越,防风、防尘、防雨、防静电、阻燃、抗紫外线。
- Kitchen staff with long hair must wear hairnet. 留长发的厨房工作人员必须戴发套。