circular loop wheel machine 圆台车

circular ground-loop 环形接地回路

circular polarized loop vee 圆极化环形天线

circular loop 圆斤斗

circular loop antenna 圆环天线

charged circular loop 带电环

inductive circular loop 感应式线圈

circular water-loop 循环水环路

circular loop of current 圆电流

circular current loop 共轴圆形载流线圈