English translation for "primary distribution system"

一次配电系统
主用配电系统

Similar Words：

"primary distribution feeder" English translation, "primary distribution link" English translation, "primary distribution main" English translation, "primary distribution main (water supply)" English translation, "primary distribution network" English translation, "primary distribution trunk line" English translation, "primary distributor" English translation, "primary distributor road" English translation, "primary diversion field" English translation, "primary divert field" English translation