Mosa3da daroory 3an shoghl mohndseen l kahrba fel betrol

الهندسة الكهربائية
1

ana mohnds kahrba we isa rbna ykrem we hashtaghal fe shrkt bertol fe site hnak 3ayz a3rf aih aham 7agat akon fahmha we l 7agat l ht2oloha 7ad y3rf kotob feha aw ay files a2raha tsa3dny