短語(yǔ)詞組短語(yǔ)ineffective call meter 無(wú)效呼叫計(jì)數(shù)器signal for ineffective call 無(wú)效呼叫信號(hào)ineffective call attempt 無(wú)效試呼Call Ground Ineffective 叫地不靈 返回 ineffective call