Significados de electrical transformers en inglés

Inside was a cathedral-sized hall filled with three rows of high voltage electrical transformers.

A manufacturer of electrical transformers dumped tons of cancer-causing PCB waste along 240 miles of North Carolina's highways.

Fifty decibels is quiet-it'sabout as loud as electrical transformers humming high overhead-butit's not that quiet when you're sitting elbow-to-elbow.