payamli

حالت ممکن - وضعیت یا شرایط احتمالی

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