调谐铁心
tuning core
铁心
iron core
铁心变压器
iron cord transformer
铁心电抗器
iron core reactor
铁心感应
iron core inductance
铁心感应器
iron core inductor
铁心盘
cord disc
铁心片
core plate
铁心深度
cord depth
铁心松度
core length
铁心损
core loss
铁心线圈或
iron core coil
探测线圈
search coil
探查线圈
exploring coil
探察线圈
search coil
天线加感线圈
antenna lobe
天线线圈
antenna coil
调谐线圈
tuning coil
跳脱线圈
trip coil
通路线圈
closed coil