function of cross & head regulator with type of lining by WRD J.En Dinesh Singhmar

Описание к видео function of cross & head regulator with type of lining by WRD J.En Dinesh Singhmar

water resources junior engineer Dinesh Singhmar explain canal structure like cross regulator ,head regulator and type of lining

Комментарии

Информация по комментариям в разработке