Terms for subject Technology containing circuit loop

English	Chinese
close loop control circuit	闭环控制回路
closed loop circuit	闭合回线〔环路〕
closed loop circuit	闭合圈
closed loop circuit	闭环〔路〕
closed loop circuit	闭合〔封闭〕回路
closed-loop circuit	闭环电路
closed-loop circuit	闭合回路
loop circuit	环路【电】
loop circuit	封闭线
loop circuit	闭回路
loop circuit	环形电路
one-pipe loop circuit heating system	水平单管采暖系统
open loop control circuit	开环控制线路
single-pipe loop circuit heating system	水平单管采暖系统