osha_arabic_training

ﻭﺘﻌﺭﻑ ﺍﻷﻭﺸﺎ ﺍﻷﻤﺎﻜﻥ ﺍﻟﻤﻐﻠﻘﺔ ﺒﺄﻨﻬﺎ ﺍﻷﻤﺎﻜﻥ ﺍﻟﺘﻰ ﺘﻜﻭﻥ ﻤﻐﻠﻘﺔ ﺒﺈﺴﺘﻤﺭﺍﺭ ﻭﻫﻰ ﻜﺒﻴﺭﺓ ﺍﻟﺤﺠﻡ ... ﺃﺼﺩﺭﺕ ﺇﺩﺍﺭﺓ ﺍﻟﺴﻼﻤﺔ ﻭﺍﻟﺼﺤﺔ ﺍﻟﻤﻬﻨﻴﺔ ﺍﻷﻭﺸﺎ ﺃﻭل ﻜﻭﺩ ﻭﻤﻭﺍﺼﻔﺎﺕ ﺨﺎﺼﺔ ﺒﺄﻋﻤﺎل ﺍﻟﺤﻔﺭﻴﺎﺕ ... million cycles per second.

osha_arabic_training - الوثائق ذات الصلة

osha_arabic_training

ﻭﺘﻌﺭﻑ ﺍﻷﻭﺸﺎ ﺍﻷﻤﺎﻜﻥ ﺍﻟﻤﻐﻠﻘﺔ ﺒﺄﻨﻬﺎ ﺍﻷﻤﺎﻜﻥ ﺍﻟﺘﻰ ﺘﻜﻭﻥ ﻤﻐﻠﻘﺔ ﺒﺈﺴﺘﻤﺭﺍﺭ ﻭﻫﻰ ﻜﺒﻴﺭﺓ ﺍﻟﺤﺠﻡ ... ﺃﺼﺩﺭﺕ ﺇﺩﺍﺭﺓ ﺍﻟﺴﻼﻤﺔ ﻭﺍﻟﺼﺤﺔ ﺍﻟﻤﻬﻨﻴﺔ ﺍﻷﻭﺸﺎ ﺃﻭل ﻜﻭﺩ ﻭﻤﻭﺍﺼﻔﺎﺕ ﺨﺎﺼﺔ ﺒﺄﻋﻤﺎل ﺍﻟﺤﻔﺭﻴﺎﺕ ... million cycles per second.