集體呼叫群組呼叫enhanced groucall: 強化群呼; 增強群呼增強群呼intra-groucall: 群內(nèi)呼叫voicedata groucall: 語音數(shù)據(jù)群呼enhanced groucall service code: 強化群呼業(yè)務(wù)碼enhanced groucall system: 強化群呼系統(tǒng)下載手機詞典可隨時隨地查詞查翻譯