短语词组短語blow -out coil 滅弧線圈;熄弧線圈;消弧線圈;熄弧線圈消滅花線圈spark blow -out coil 吹弧線圈magnetic blow -out coil 磁性滅弧線圈magnetic blow out core coil 磁心線圈coil blow -out 熄弧線圈 返回 blow out coil