The hardest faults to locate are the ones that happen only Every so often—intermittent activities. They are often attributable to undesirable connections, dust, Dust, corrosion or simply damaged wiring or connectors.B?n c?ng có th? xem k?t qu? x? s? Mi?n Nam theo tên t?nh b?ng cách click on vào ?âynew textual content conclusion new text star