Hydraulic switch valve and arm

The utility model discloses a hydraulic switch valve and arm, the hydraulic directional control valve group of the H bridge construction that the arm becomes including the arm axle, hydraulic power units that have the fluid pressure type bearing, by four hydraulic switch valvess, the case of hydraul...

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Bibliographische Detailangaben
1. Verfasser: WANG XINGONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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