The disconnect switch then feedsthe power to your electric panel, the power meter and to your home.
开关的断开然后馈送的权力，你的电动小组，电能表和您的家庭。
2
A flow meter in the potable water line feeds information to the control system which controls the pump speed to control ratio.
饮用水管道中的流量计向控制系统传送信息，控制系统控制泵的速度以控制比率。
3
The spatial contact roller USES the non-contact sampling, and the sampling signal feeds back to the regulation meter. And the regulator system was composed.