Emergency generators cut in.

应急发电机启动了。

The museum uses smells and smoke generators to create atmosphere.

博物馆利用气味和烟雾发生器制造气氛。

The factory's emergency generators were used during the power cut.

工厂应急发电机在停电期间用上了。

The house is far from water mains and electricity and relies on its own generators.

这座房子远离自来水总管和供电网，依靠自备的发电机。

The current from these parallel generators will add up to make a total flow of 500 amperes.

这些并联的发电机的电流会累积在一起，总电流达到 500 安培。