Tafuta ' ' kupata maudhui yanayofaa , ambayo inachukua sekunde }
Muhtasari:The conductor insulation of power transformer is the main part of internal insulation. Some conductors should pass throu[Soma maandishi yote]
Muhtasari:Kwa ajili ya kuanzishwa kwa fimbo ya umeme, ni rahisi sana kuharibu ulinzi wa kurudi ndani na nje ya mabadiliko ya aina [Soma maandishi yote]