Şunu aradınız:: drainage and irrigation department (İngilizce - Malayca)

drainage and drainage systems
sistem saliran dan pengaliran

land, drainage and water tax bills
bill cukai tanah, parit atau taliair

coordination and cooperation for rivers basin drainage and sewer system beyond single municipality jurisdiction
penyelarasan dan kerjasama untuk sistem saliran sungai dan sistem pembetungan di luar bidang kuasa perbandaran tunggal

every building erected shall comply with the requirements of the building approval requirements established by the local authorities under the roads, drainage and building act 1974 by the category of such building.
setiap bangunan yang didirikan perlulah mematuhi syarat syarat kelulusan bangunan yang telah ditetapkan oleh pihak berkuasa tempatan di bawah akta jalan, parit dan bangunan 1974 mengikut kategori sesuatu bangunan tersebut.

the method for liquid management for any waste landfill require strategy for the collection of leachate at the base of the waste aggregate which include a system that comprise of perforated pipes, drainage and filter materials such as gravel soils, sandy soils or geotextiles.
kaedah pengurusan cecair untuk mana-mana tapak pelupusan sampah memerlukan strategi pengumpulan larut resapan di dasar agregat buangan yang merangkumi sistem yang terdiri daripada paip berlubang, saliran dan bahan penapis seperti tanah kerikil, tanah berpasir atau geotekstil.