ﻲﺋﺎﻨﺜﻟﺍ ﻢﻜﺤﺘﻟﺍ (Dual Control)
.ﻕﺭﺯﻷﺍﻭ ﺾﻴﺑﻷﺍ :ﺕﺍﺭﺎﻴﺴﻟﺍ ﻦﻣ ﺝﻭﺯ ﻰﻠﻋ ﺓﺪﺣﺍﻭ ﺓﺮﻄﻴﺳ ﺓﺩﺎﻴﻘﻟﺍ ءﺎﻨﺛﺃ ﺎﻬﻴ .ﺓﺮﺋﺍﺩ ﻲﻓ ﻦﻴﺗﺭﺎﻴﺴﻟﺍ ﺎﺘﻠﻛ ﻚﻳﺮﺤﺗ ﻲﻓ ﺃﺪﺒﺗ ، ﻢﻬﺳﻷﺍ ﺢﻴﺗﺎﻔﻣ ﻰﻠﻋ ﻂﻐﻀﻟﺎﺑ .ﻚﺗﺭﺎﻴﺳ ﻪﻴﻟﺇ ﺐﻫﺬﺘﺳ ﻱﺬﻟﺍ ﻥﺎﻜﻤﻟﺍ ﻊﻗﻮﺗ ﻚﻨﻜﻤﻳ ﺚﻴﺤﺑ ، ﺓﺩﺎﻴﻘﻟﺍ ءﺎﻨﺛﺃ ﺔ .ﺎﻣ ﺎًﻋﻮﻧ ﺓﺮﻴﺒﻛ ﺔﻋﺮﺴﻟﺍ ﻥﻷ ، ﻊﻳﺮﺳ ﻞﻌﻓ ﺩﺭ ﻰﻟﺇ ﺝﺎﺘﺤﻧ .ﺝﻭﺩﺰﻤﻟﺍ ﻢﻜﺤﺘﻟﺍ ﻲﻓ ﻕﺎﺒﺴﻟﺍ ﻦﻣ ﺝﻭﺮﺨﻟﺍﻭ ﺎﻬﺑ ﻡﺍﺪﻄﺻﻻﺍ ﺐﻨﺠﺘﻟ ﺓﺪﻤﻋﻷﺍ ﻝﻮ