payamli

adjective ( of a person ) not having enough paid work or not doing work that makes full use of their skills and abilities.

Note: Abortion = سقط جنین Abration=سایش

Hub and spigot = لوله مادگی ( hub ) و نری ( spigot ) در لوله های چدنی

In a cooling tower: The amount of water lost during aerating and evaporation sequence

The suction nozzle is where the commodity is drawn into the pump. نازل ورودی جایی هست که محصول داخل پمپ کشیده میشود. Drawn into= به داخل کشیده شدن