Electrical problems in 11KV vaccum circuit breaker (L&T make)
Er.Ashish Singh@UPPCL
0:00 / 0:00
Electrical problems in 11KV vaccum circuit breaker (L&T make)
65 554 просмотра · 6 л. назад
Er.Ashish Singh@UPPCL
5,28 тыс. подписчиков
Electrical problems in 11KV vaccum circuit breaker (L&T make)
Er.Ashish Singh@UPPCL