مجموعة من التمارين لدرس الأمن الكهربائي سنة رابعة متوسط

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السلام عليكم و رحمة الله و بركاته
اليكم مجموعة تمارين تخص درس الامن الكهربائي تساعدكم في التحضير الجيد لشهادة التعليم المتوسط

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