دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: 1. the means by which a machine is given motion or power, or by which power is transferred from one part of a machine to another.2. the energy of expanding gas, inflowing water, or other natural or artificial mechanisms that forces crude oil out of the reservoir formation and into the wellbore. v: to give motion or power.