青云翻译

With economic development, improved sanitation, improved water penetration, water demand has been significantly

With the development of the economy, improvement of health facilities, water penetration increased water demands substantial

Along with the economical development, the hygienic facility consummation, the running water popular rate enhancement, the water demand is also large scale

With the development of the economy, improve health facilities, water penetration of the increase, the demand for water has also dramatically

With the development of the economy, improvement of health facilities, water penetration increased water demands substantial