由一次设备相互连接构成发电、输电、配电或进行其他生产的电气回路，称为一次回路或一次接线。
　　由二次设备互相连接，构成对一次设备进行监测、控制、调节和保护的电气回路称为二次回路。

Maple Story mesos Goodling was the White House liaison at the Justice Department; Sampson was Gonzales'' chief of staff.The latest disclosures include a finding that Goodling rejected the application of a career terrorism prosecutor who wanted to work at Justice Department headquarters because his wife was active in local Democratic politics.