Gi?i ph? ???c tính cho nh?ng t? vé s? kh?p 5 s? cu?i cùng c?a dãy s? trúng gi?i ??c bi?t.The toughest faults to discover are those who occur only From time to time—intermittent activities. They can be because of negative connections, dust, Grime, corrosion or simply broken wiring or connectors.H?i ??ng x? s? ki?n thi?t mi?n B?c bao g?m 28 ?