1965 A massive Northeast power blackout struck an 80 000 square-mile area.
1965 A massive Northeast power blackout struck an 80 000 square-mile area.
美国东北部大规模断电，受影响的范围有8万平方英里。
1965 A massive Northeast power blackout struck an 80 000 square-mile area.
美国东北部大规模断电，受影响的范围有8万平方英里。