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- The differential pressure transmitter is equipped with amputator and blow back plug, in order to maintain and clean dust in transmitter pipe. 差压变送器设有切断阀组和反吹甩头，便于检修和清理变送器接管内的粉尘。
- Special type electret air filter is designed on the base of filter material and filter structure, and at the same time cleaning dust set of the filter is discussed. 重点从滤料和过滤器结构两方面来设计“煤灰纱”专用型驻极体空气过滤器,同时也对该过滤器的清灰装置做了探讨。
- Before installation should clean dust and sundries in cavity of valve and the pipeline, to avoid affect the sealing performance. 安装前应消除阀门腔内及管道内尘屑杂物，以免影响密封性能。
- The connecter jack one will clean dust and put it into washing bag and then the dust could be removed with sewage which will not pollute the floor again. 插座式拖把将灰尘从地板上擦除后放入清洗袋中清洗，灰尘随污水排出，不会再带回地板。
- Through the changes of parameter about audiofrequency and sound pressure etc.,the experimental result of independent cleaning dust and sound wave assist cleaning dust are obtained. 通过改变声波的频率、声压等参数，观察了单独反吹清灰和声波辅助反吹清灰的试验结果。
- ObjectiveDuring the spreading of respiratory epidemic,to change all-air central air conditioning system in order to clean dust and steri lize air,and to reduce the second pollution and cut off the way of spreading vir us. 目的 在呼吸性传染病高发时期 ,改造全空气中央空调系统 ,实现净化、消毒功能 ,减少二次污染 ,以切断病毒的传播途径。
- According to the characteristics of dust and sterilization of the central conditioner cooling water system, we provides three new methods for cooling water system to clean dust and sterilize. 针对中央空调冷却水循环系统结垢除菌的特点,提出了相应的解决方法,该方法有效解决了结垢除菌问题。英文翻译,英语:
- Self-powered cleaning to timely cycle to blow out dust completely. 自带清灰动力，定时旋转分室喷吹，清灰彻底。
- Experimental study on air washer cleaning dust air 喷水室净化处理空气中粉尘的实验研究
- mechanical rapping cleaning dust 机械振打清灰
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- Let's go for a walk and blow the cobweb away. 咱们去散散步，清醒一下头脑。
- It was a great blow to her when her mother died. 她母亲去世对她是个沉重的打击。
- Rain clouds are banking up. Hope they'll blow over. 雨云正在聚积起来。希望它们会散去。
- The fellness of the blow staggered him. 那凶猛的一击使他站立不稳。
- They're completely anti the new proposals. 他们完全反对新的提议。
- He managed to ward off the blow. 他设法避过了那一击。
- She dealt him a tremendous blow with the poker. 她用拨火棒重重地打了他一下。
- Clean dust surface of all wardrobes 清洁衣柜表面的灰尘
- A blow to the stomach made him curl up. 他腹部受到一击而直不起腰来。
