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- Rechlorination to Control Microbiological Pollution of Secondary Water Supply System on Passenger Trains. 补充加氯控制旅客列车二次供水微生物污染的试验研究。
- Title： Rechlorination to Control Microbiological Pollution of Secondary Water Supply System on Passenger Trains. 关键词：二次供水；消毒；游离性余氯；总大肠菌群；旅客列车
- rebuilding of secondary water supply system 二次供水改造
- Discussion on Rebuilding of Guangzhou Residential Secondary Water Supply System 广州市居民二次供水系统改造方案探讨
- An Inverstigation and Report on Dysentery Epidemic Induced by Polluted Secondary Water Supply System in A High Dwelling in Guangzhou 某住宅楼二次供水污染引发痢疾流行的调查
- A STUDY ON THE SECONDARY WATER SUPPLY IN CHENGDU. 成都市二次供水水质状况的调查研究
- On application of overlap voltage frequency speed control in secondary water supply system 叠压变频调速二次供水应用探讨
- Control of By-product in the Process of Cleaning and Disinfection of Secondary Water Supply System 二次供水清洗消毒过程中消毒副产物的控制
- Study of Engineering Aseismic Levels in Water Supply System? 供水系统抗震设防标准的研究?
- Turn off the water supply system at night and on holidays. 供水系统在夜间及假期应予关闭。
- An Ideal Water Supply Form for City- Double Quality Water Supply System. 一种理想的城市供水方式-双质供水系统。
- The reasons of water recontamination in secondary water supply include design, construction ,management etc. 二次供水污染的原因有设计、施工和管理等方面。
- Good knowledge in environmental related to drainage water supply system. 熟悉水处理行业的给排水系统。
- Method Le-gionella was tested from air-condition cooling tower water, secondary water supply, drinking water and the earth s surface water by stratified sampling. 方法采取分层抽样方法分别对冷却塔水、二次供水、管网水(出厂水)、地表自然水进行军团菌检测。
- Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe. 给水装置的管线、龙头、水箱及排水管道的定期检查和维修。
- The technical water supply system for the Shahe Pumped-storage Power Station has the problem of insufficient pressure and discharge. 摘要沙河抽水蓄能电站技术供水系统存在压力和流量不足的问题。
- When backflow preventer is filled, slowly open the downstream shutoff and fill the water supply system. 当防回流阀注满后，慢慢开启下游关闭阀并注满水供应系统。
- In charge of total facility operation, like HVAC system, water supply system, etc and emergency response of the site. 当班期间负责全厂厂务设备的操作以及故障处理。
- When backflow preventer is filled, slowly open the downstream shut-off and fill the water supply system. 等防回流阀充满后，慢慢开启下游关闭阀，注满水供应系统。
- Application in water supply system and water treatment, petroleum fining, chemical and chemical tech... 发布者：李凤菊所在地：河北衡水市行业：环保职位：外销员工作年限：应届毕业生
