борооны ус татуургын гол хоолой
storm sewer
коллектор ливневой канализации
Sewer system designed to collect storm water and which is separated from the waste water system.
Source EcoLexiconЗураг
storm sewer
коллектор ливневой канализации
Sewer system designed to collect storm water and which is separated from the waste water system.
Source EcoLexicon