基于国家统计部门开展的人口普查得出的家庭住宅用户电话普及率百分比。
Percentage of households with a telephone is based on census surveys generally carried out by national statistical offices.
基于国家统计部门开展的人口普查得出的家庭住宅用户电话普及率百分比。
Percentage of households with a telephone is based on census surveys generally carried out by national statistical offices.
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