complete hydraulic systems, hydraulic motor, hydraulic pump, control valve, pipe, and so on, annex to the tank is used to.
Rudder on the ship if it is separated, that is, a complete hydraulic system, servo forms of many kinds, in addition to rotary vane type steering gear, but the hydraulic cylinder. Control of valves and pipes are necessary. Boat anchor winch, crane, warping machines, rotary lift lifting bodies, bodies are also used to open and close the hatch cover hydraulic motor driven, these are complete hydraulic systems, hydraulic motor, hydraulic pump, control valve, pipe, and so on, annex to the tank is used to.