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- Reducing dust ratio 减尘率
- Water is sprayed on to the crusher for reducing dust. 水被喷在粉碎机上,减少灰尘。
- Vacuum carpet and fabric-covered furniture to reduce dust build-up. 用真空吸尘器清洗地毯和家具表面,能减少室内空气的污染物滋生。
- Paint applied to the high abrasion resistance and adhesion, hardness, and can reduce dust, increase defense oily ground. 该涂料适用于很高的耐磨性和附着力,硬度高,可减少灰尘,增加地面的防油性。
- Patent on tool pot to reduce dust for 80% amount which is attached on tool tappet and also improve processing accuracy. 专利置刀刀套,大量减少80%25异物附著刀具锥柄上,提高加工精度。
- Make use of waste water in the depositing tank for water spreading and dustfall so as to reduce dust in the air. 现场大门口设置草垫及高压清洗机,及时冲洗车轮上的泥土,避免污染场外道路。
- Study on mechanism of reducing dust by spray 喷雾降尘机理的研究
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- Some short comings in air conditioning air jet loom workshop are explored with technical means to raise the air conditioning efficiency, reduce dust in the workshop and satisfy the weaving processing put forward in this article. 摘要介绍了喷气织机车间空调存在的缺陷和进行技术改造的方法,改造后提高了空调效率,减少了车间粉尘,从而满足了工艺参数的要求。
- Autumn air is relatively dry in the fall of Brush to choose not only paint dry faster and can effectively reduce dust particles in the air adsorption, a paint brush at this time best. 秋季空气相对比较干燥,选择在秋季刷涂油漆不仅干的快,而且可以有效减少空气中尘土微粒的吸附,此时刷出的油漆效果最佳。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人?
- The city lay in the dust after the battle. 战斗结束后,全城成为废墟。
- He advocates reducing military spending. 他主张削减军费开支。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。