precedence call
短語詞組
- precedence incoming call 優(yōu)先來話呼叫
- higher precedence call 高等級(jí)優(yōu)先呼叫
- blocked precedence call announcement 阻塞的優(yōu)先呼叫通知
- higher multipole transition precedence call 高等級(jí)緊急電話
- Call Admission Precedence 呼叫許可優(yōu)先權(quán) 返回 precedence call