短語詞組短語tuning fork circuit breaker 音叉斷路器tuning fork circuit breter 音叉斷路器The Tuning Circuit 調諧電路balanced antenna tuning circuit 平衡天線調諧電路;對稱天線調諧電路auto -tuning circuit 自適應電路automatic frequency tuning circuit 頻率自調諧電路plate tuning circuit 板極調諧電路speed tuning circuit 快速調諧電路;速調諧電路 返回 tuning circuit