دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a type of lubrication in highspeed chain-and-sprocket drives in which a portion of the chain passes through an oil bath (sump),which coats all of the chain on each revolution to lubricate it.

n: a kinds of method that solves the filter cake adhere sticking.