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شرح دائره الحمايه الخاصه بالكويل Closing Coil and Opening Coil من خلال Anti Slam
#electrical
#power
#MVSG
#موزع_الجهد_المتوسط
#battery
#chargers
#coursefree
#electrical
#power
#panel
#busway
#Distripution
#coursefree
#mcb
#amrafify
#lowvoltage
#شرح
#circuit_breaker
#medium
#switchgear