Cofferdam
түр далан
перемычка (временная)
Temporary watertight enclosure that is pumped dry to expose the bottom of a body of water so that construction, as of piers, docks, or dams, may be undertaken.
Source EcoLexiconЗураг
түр далан
перемычка (временная)
Temporary watertight enclosure that is pumped dry to expose the bottom of a body of water so that construction, as of piers, docks, or dams, may be undertaken.
Source EcoLexicon