... 电话接通 phone call; talk through 电话接通率 percent of call completed 电话接线 switchboards ...
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分析了影响程控用户交换机电话接通率的各种因素，并结合实际情况指出提高电话接通率的具体措施。
This paper analyses all factors that influence the telephone connection of program-controlled customer exchangers and puts forward measures for raising the telephone connection rate.
围绕长途来话的接通率偏低的现状，设计实现了长途电话秘书台系统。
Long distance call secretary desk top is designed and implemented according to the problem on lower switching speed of long distance call.
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