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一*预恻投资指到2000年(前苏联地区到2005年)电话普及串达30%所需费用. 按每条电话线需1500美元计算.东欧和独联体国家电信统计数字@宋彤
A * Pre-investment refers to the cost of a 30% penetration of telephone calls by the year 2000 (from the former Soviet Union to 2005) at US $ 1500 per telephone line Telecommunications Statistics for Eastern Europe and the CIS Countries @ Song Tong