Drainage

Deep inside a Sydney drain in New South Wales, Australia

Remains of a drain at Lothal circa 3000 BC

Tank Stream, a historical drain in the City of Sydney

A plastic (PVC) flexible drainage pipe, used to drain water from the roof of a residential house or building

Drainage is the natural or artificial removal of surface and sub-surface water from an area. Many agricultural soils need drainage to improve production or to manage water supplies.

单词	Surface Drain
释义	Surface Drain 英语百科 Drainage Drainage is the natural or artificial removal of surface and sub-surface water from an area. Many agricultural soils need drainage to improve production or to manage water supplies.
随便看	NCAS的意思 NCAS的意思 NCAST的意思 NCATE的意思 ncaur的意思 NCB的意思 N. C. B.的意思 .ncb的意思 NCBA的意思 n.c.b. boring tower的意思 NCBDE的意思 NCBI的意思 NCBL的意思 NCBP1 Protein的意思 NCBP2 Protein的意思 NCC的意思 N. C. C.的意思 N.C.C.的意思 NCCA的意思 NCCAM的意思 nccan的意思 nc case hardening的意思 NCCB的意思 NCCC的意思 ncccs的意思

Surface Drain

Drainage