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黑龙江省延寿县邮电局,于1986年年底,在原有600门螺簧式半电子电话交换机上迭加100门,解决了县内市话放号的燃眉之急,在准电子设备扩充容量上又闯出了一条新路子。他们的经验是值得借鉴的。一、用经营观念指导决策。延寿县邮电局的市话交换机是1975年投产使用的600门螺簧式半电子自动电话交换机,1986年实装率已达98%以上。由于交换机超负荷运行,接通率下降,市话放号越来越难。许多急待装户无
Yanshou County Post and Telecommunication Bureau of Heilongjiang Province, at the end of 1986, superimposed 100 gates on the original 600 half-coil telephone exchangers to solve the urgency of calling numbers in the county and another one on the expanding capacity of quasi-electronic equipment New way. Their experience is worth learning from. First, with business ideas to guide decision-making. Yanshou County Post Bureau local exchange is put into operation in 1975 600-coil semi-automatic telephone exchange, in 1986 the actual rate has reached 98%. Due to the overload switch operation, the connection rate dropped, the city put more and more difficult. Many urgent homeless households