Ukuhlola Amanzi Okuvimbela Izikhukhula

Ukuhlolwa Kwamanzi Kwesithiyo Sokukhukhula ngemva kokufakwa

Iphrojekthi ngayinye izohlolwa amanzi ukuze amukeleke ngemva kokufakwa.

Ukuhlolwa kwamanziwe-hydrodynamic othomathikhi umgoqo eBeijing Metro.

uphenyo imininingwane