telephone density meaning in English

电话密度

The telephone density was 55 lines per 100 people , the 3rd highest main fixed telephone line penetration rate in asia
电话密度为每100人有55条电话线，密度之高在亚洲排名第三。
The telephone density was 55 lines per 100 people , the 3rd highest main fixed telephone line penetration rate in asia
电话密度为每100人有55条电话线，密度之高在亚洲排名第三。
As at march 2006 , hong kong had more than 3 . 7 million exchange lines . the telephone density was 55 exchange lines per 100 population one of the highest in the world
截至2006年3月，全港共有超过370万条电话线路，电话密度为每100人有55条电话线路。