drainage level वाक्य
"drainage level" हिंदी में drainage level in a sentenceउदाहरण वाक्य
- Thus there were Drainage Levels for Greetwell; Stainfield, Barlings and Fiskerton; Bardney, Southrey and Stixwold; and Tattershall.
- Although the Third District Commissioners were established by the Act, in practice smaller areas within the District, known as Drainage Levels, obtained their own Acts of Parliament to authorise specific works.
- A wartime shortage of wood, altered drainage levels, land clearance for power stations, and machine farming have all combined into the familiar pattern of short-term efficiency and long-term degradation ."
- The last to close was the Ladywash Mine, which was operative between 1948 79 . Within a 3 miles radius of the village there are 439 known mines, ( some running beneath the village itself ), that are drained by 49 drainage levels ('soughs').