Popularity Rate of telephone lines is based on the number of telephone lines for every hundred people in terms of population stipulated in the administrative areas.
电话主线普及率指按行政区划人口计算的平均每百人拥有电话主线。
Popularity Rate of telephone lines is based on the number of telephone lines for every hundred people in terms of population stipulated in the administrative areas.
电话主线普及率指按行政区划人口计算的平均每百人拥有电话主线。
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