【化】 往复蒸汽泵; 往复式蒸汽泵

reciprocating motion

moisture separation in the reciprocating-piston pump

reciprocating diaphragm pump

equalisation of pulses, compressed-air chamber, reciprocating-piston pump

reciprocating mass

pumping system reciprocating-piston pump

hydrostatic engines of reciprocating-piston type with

multi-cylinder reciprocating-piston engine, hydrostatic