دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a cylindrical, accurately machined, metallic section that forms the working barrel of some reciprocating pumps. Liners are an inexpensive means of replacing worn cylinder surfaces, and in some pumps they provide a method of conveniently changing the displacement and capacity of the pumps.

n: the working liner of reciprocal pump.