- Pneumatic sewer ejector
- Civil and Mechanical Engineeringவாயுமுறை கழிவகற்றி
English-Tamil dictionary. 2014.
English-Tamil dictionary. 2014.
environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations … Universalium