This paper presents the research background of 1m 3 inland waterway hydraulic dredging grab, discusses the physical properties of grabbed object and excavating mechamism in accordance with the object.

  • 简括了1m3内河液压疏浚抓斗的研究背景,探讨了抓取对象的物理性质及针对该对象的挖掘机理。

  • 互联网摘选 2025-01-20 12:32:44

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