عناصر مشابهة

• Optimum Selection of Direct-Coupled Photovoltaic Pumping System in Solar Domestic Hot Water Systems
  بواسطة: Al Ibrahim, Abd Alrahman Mohammed منشور: (1997)
• Improving energy efficiency in pumps and pumping systems at Sana'a water and sanitation local corporation
  بواسطة: Al Awzari, Fuad Saleh Saleh منشور: (2014)
• Technical and economical feasibility of solar PV pumping of water in Sudan
  بواسطة: Abd Algadir, Al Tahir Khalid Mohammed منشور: (2007)
• Effect of Water Quality on Pump Material
  بواسطة: Hassan, Mukhtar Abbakar Adam منشور: (2006)
• A Mathematical Model to predict Fluid properties for a Centrifugal Pump Impeller
  بواسطة: الوائلي، ساهر راقم رحيم منشور: (2003)