您要查找的是不是：
- Keywords municipal water system;chironomid midge;infestation;control; 供水系统;摇蚊;发生;防治;
- The workmen fixed the water system. 工人们装好了供水系统。
- Advances in the studies on infesting and controlling chironomids in municipal water system 城市供水系统摇蚊污染发生与防治研究
- Zhuhai Municipal Water Discharge Co., Ltd. 珠海城市排水公司。
- Source:Tianjin Municipal Water Conservancy Bureau. 资料来源：天津市水利局。
- There has been serious problem in the water system. 供水系统一直存在严重问题。
- The drinking water system at bathrooms; s. 客房卫生间有饮用水系统;
- Municipal Water Supplies: What Dose A Price Rise Mean? 城市供水:涨价意味着什么?
- Both brands use municipal water for processing and bottling. 这两个品牌都是采用市政自来水生产和装瓶的。
- This will create a closed water system. 这将产生一个封闭的水系统。
- Shijiazhuang municipal area belong to the Haihe River basin and the Great River water system Ziya River system. 石家庄市辖区内河流分属海河流域大清河水系和子牙河水系。
- Studies on alga pollution and its toxicity of municipal water supplies. 某市供水藻类污染及其毒性研究。
- Studies on dynamics of microcystin pollution level in municipal water supplies. 城市供水藻毒素污染水平的动态研究。
- How to choose the best suitable high pressure jet water system? 如何选用最合适的高压水清洗系统?
- Fresh water system of auxiliary engine is a separate system. 辅柴油机淡水自成系统。
- Several Design Underetandings of Circulation Cooling Water System. 循环冷却水系统设计的几点体会。
- Our city water systems pump water into high tanks. 我市各供水系统都把水打送到高位罐中去。
- municipal water system 供水系统
- Municipal water has an advantage in that it is constantly moving, keeping fresh and avoiding stagnancy. 而市政供水具有优势是因为它是不断流动的，这样就可以保持新鲜和避免停滞。
- Thursday, the leading edge of an 80-kilometer long slick of benzene reached Harbin's municipal water inlets. 星期四，长达80公里的被化学物质苯污染的水流开始进入哈尔滨市供水系统的取水河段。
