this is a new method in predicting the popularity rate of urban telephone sets.
这是一种新的预测我国城市话机普及率的方法。
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。
what are the reasons for the low popularity rate of smart lighting? in which areas will smart lighting be first popularized?
智能照明目前普及率低的原因,智能照明将在哪个领域率先普及?
shandong is one of the major provinces of economy and physical education, but the popularity rate and the whole level of tennis sport are lower.
with the rapid development of social economy and continuous improvement of living standards, the popularity rate of household appliances has increased year by year;