短語詞組短語FIELD POLE COIL 磁極線圈field d coil 勵磁線圈;場線圈field bias coil 偏磁線圈Field shaping coil 場成形線圈field book coil bracer 磁極線圈撐塊field book coil resistance 勵磁線圈電阻field neutralizing coil 外磁場中和用線圈;磁場中和線圈field deflection coil 場偏轉(zhuǎn)field kicking coil 磁場扼流圈 返回 field coil