短语词组短语transient flux -linkage 瞬间磁链flux -linkage compensation 磁链补偿subtransient flux -linkage 次瞬变磁通链hexagon flux -linkage trace 六边形磁链轨迹magnetic -flux-linkage 磁键circle flux -linkage trace 圆形磁链轨迹 返回 flux linkage