large loop 大环

large component test loop 大部件试验回路

large extracellular loop 大胞外环

large homoclinic loop 大同宿轨

large-loop 大回线源

large loop source 大回线源

large closed-loop 大闭环

large transmitter loop 大发射回线

large-fixed loop TEM 大定源瞬变电磁

large fixed loop TEM 大定源瞬变电磁法