by-pass channel replacing primary circuit temporally
primary circuit
压水堆核电站
重路
原电路
一次电路
一迥路
初级电路
初级回路
一回路
一次回路
网侧电路
主电路
初级线圈
主回路
主要回路
Primary circuit loose part
simplified integral primary circuit
data circuit connection
external circuit connection
leased circuit connection
method of current circuit connection
Secondary circuit connection
VCC Virtual Circuit Connection
Virtual Circuit Connection
net primary production per gross primary production ratio
primary element and primary weight analysis
primary parametric resonance and primary resonance
Primary resonance and primary parametric resonance