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A dynamic pump that contains impellers provided with vanes to generate centrifugal force to achieve the required pressure head.
A lifting appliance that is a tower or derrick equipped with cables and pulleys that can lift or lower and move loads in multiple directions.
A physical object that provides rotational or reciprocating energy to driven equipment.
A physical object that is a casing with an arrangement of two or more gear-wheels transmitting rotating motion from the input shaft to the output shaft.
A boat that is intended to rescue people in an emergency case.