基本解釋[電子、通信與自動(dòng)控制技術(shù)]呼叫無(wú)應(yīng)答前轉(zhuǎn)無(wú)應(yīng)答呼叫轉(zhuǎn)移未廻應(yīng)指定轉(zhuǎn)接詞組短語(yǔ)短語(yǔ)call forwarding on no reply 無(wú)應(yīng)答呼叫前轉(zhuǎn);無(wú)應(yīng)答前轉(zhuǎn)補(bǔ)充業(yè)務(wù);無(wú)應(yīng)答呼叫轉(zhuǎn)移Call Forwarding No Reply CFNR 無(wú)應(yīng)答呼叫前轉(zhuǎn)call forwarding no reply service 無(wú)應(yīng)答呼叫轉(zhuǎn)移業(yè)務(wù)call forwarding no reply更多詞組專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)呼叫無(wú)應(yīng)答前轉(zhuǎn)無(wú)應(yīng)答呼叫轉(zhuǎn)移未廻應(yīng)指定轉(zhuǎn)接