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Abstract
This paper expounds the importance of hydraulic excavators in urbanization and infrastructure construction, and reviews the history of the emergence and development of hydraulic excavators.Based on the computer aided technology and the working process of the hydraulic system in the practical application, the paper expounds the principles to be followed in the design, so as to realize the design and research of the working device and the hydraulic system of the excavator.
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Details
1 Dalian ocean university, China, 116011