青云翻译

1970s and 1980s, the rapid increase in water demand, resulting in water utilities must expand the facilities to guide

The 70 and 80, the rapid increase in water demand, leading to water utilities must be expanded facilities, thereby

The century 70 and the 80's, the water demand rapid increase, cause the running water enterprise to have to expand the facility construction, thus lead

century 70 and 80 s, a rapid increase in demand in water, resulting in waterworks facilities must be expanded, which in turn caused building

The 70 and 80, the rapid increase in water demand, leading to water utilities must be expanded facilities, thereby