| 释义 |
动圈 dòng quān moving coil; movable coil 动圈传声器 moving-coil microphone; 动圈电流计 moving-coil galvanometer; 动圈耳机 moving-coil earphone; 动圈罗盘仪 floating dial compass; 动圈受话器 moving-coil receiver; 动圈送话器 moving-coil microphone; 动圈显示仪 moving-coil display device; 动圈扬声器 moving-coil (loud) speaker动圈moving coil {=MC}双向☞动圈--能阶｛天文｝ |