олон нумт боомт
multiple-arch dam
многоарочная плотина
A lightweight dam constructed of repeated arches with axes sloping at about 45 degrees to the horizontal, the arches being carried on parallel buttress walls.
Source HammondЗураг
multiple-arch dam
многоарочная плотина
A lightweight dam constructed of repeated arches with axes sloping at about 45 degrees to the horizontal, the arches being carried on parallel buttress walls.
Source Hammond