国内呼叫 meaning in English
domestic call
Examples
- National call supervision message ncb
国内呼叫监视消息 - The access code for operator - assisted intercontinental calls in north america ; after the user inputs the required code and number , an operator is signaled to come on the line , as in domestic " 0 + " dialing
在北美，这种接入方式用于话务员辅助的洲际呼叫；用户输入所需的编号和数字后，将与话务员接通，就像国内呼叫拨“ 0 + ”一样。