【机械工程】多缸泵【机械工程】多缸泵

multi-cylinder engine

multi-cylinder reciprocating-piston engine, hydrostatic

multi-cylinder long mesh paper machine

reciprocating-piston machine, multi-cylinder pump of reciprocating-piston type

multi-cylinder pump【机】

multi-cylinder fuel injection pump【动力】

multi-cylinder turbine

multi-cylinder engine