عناصر مشابهة

• AIR POLLUTION CONTROL BY INDOOR AIR MOTION
  بواسطة: ALAA ELDIN MOHAMED IBRAHIM ELHELISY منشور: (2013)
• THERMOELECTRIC REFRIGERATION BY PHOTOVOLTAIC SOLAR CELLS
  بواسطة: SABER ABDEL AAL HASSANIN منشور: (1994)
• Theoretical study to investigate indoor air quality (IAQ) in health clubs
  بواسطة: Ali Layth Hassan jawad Alrufay'ee منشور: (2015)
• AN INVESTIGATION OF OXYGEN-ENRICHED AIR COMBUSTION
  بواسطة: BASEM ABDALLAH ATIA RABEE منشور: (2010)
• INVESTIGATION IN DRIVE UNITS FOR CAM SHAFT AND VALVE OPERATING MECHANISM
  بواسطة: MOHAMED ABDEL MOTTELB ABDEL RAHMAN منشور: (2002)