Mafashama Barrier Water Testing

Kuedzwa kweMvura yeMafashama barriers mushure mekuiswa

Imwe neimwe purojekiti ichaedzwa mvura kuti igamuchirwe mushure mekuiswa.

Kuedza mvuraye hydrodynamic otomatiki mafashama barriers kuBeijing Metro.

kubvunza tsanangudzo