actuator for extending autoregolabile districts and valves unloading boxes of accumulation water sanitation

• 1. 特别是阀门致动器的致动器和用于操作阀门致动器的方法 [P] . 中国专利： CN112166276A . 2021-01-01
• 2. 具有可重复使用的自动化目标的自动化系统和用于重复使用工程工具中的自动化方案的方法 [P] . 中国专利： CN1343329A . 2002-04-03
• 3. actuator for extending autoregolabile particularly for exhaust valves of tapes of accumulation water sanitation [P] . IT226249Z2 . 1997-06-02

  机译： 用于扩展自动回弹力的执行器，特别是用于积水环卫带的排气阀

• 4. actuator for extending autoregolabile particularly for exhaust valves of tapes of accumulation water sanitation [P] . ITMI920131V0 . 1992-02-14

  机译： 用于扩展自动回弹力的执行器，特别是用于积水环卫带的排气阀

• 5. floating valve with regulating rack level particularly for boxes of accumulation water sanitation [P] . IT219715Z2 . 1993-04-28

  机译： 浮动阀，带调节架高度，特别适合于积水卫生箱

• 1. The role of legalizing water sanitation and hygiene committees on the sustainability of rural water supply schemes in Kindo Koyesha District, Ethiopia [C] . Dawit Haile 38th WEDC International Conference - Water, Sanitation and Hygiene Services Beyond 2015: Improving Access and Sustainability . 2015
• 2. Planter Boxes and Rain Gardens for Urban Stormwater Management: Performance of Extended Field Application. [D] . Shakya, Matina. 2017
• 3. Childhood Malnutrition and the Association with Diarrhea Water supply Sanitation and Hygiene Practices in Kersa and Omo Nada Districts of Jimma Zone Ethiopia [O] . Negasa Eshete Soboksa, Sirak Robele Gari, Abebe Beyene Hailu, 2021
• 4. Water supply and sanitation : development impacts of poor accessibility of potable water supply and basic sanitation in rural Ethiopia: a case studyof Soddo District [O] . Tezera Betelhem Sisay 2011
• 5. Final Environmental Impact Statement, Wastewater Treatment Facilities, Twining Water and Sanitation District, Taos County, New Mexico [R] . 1982

• 1. 自动扩展高温挤压法制成的TiC基体强化电极用于45号钢的电火花表面强化 [C] . 王鹏 ,Николенко Сергей Викторович ,Сюй Николай Александрович . 2016中国国际表面工程论坛暨重庆第十三届表面工程技术论坛 . -1
• 2. 重复使用运载器末端区域能量管理与自动着陆技术研究 [A] . 孙春贞 . 2008