A hydraulic loop of digging machine was selected as an example, the feasibility of the method was validated.
以挖掘机液压回路为例，验证了所提方法的可行性。
The invention also includes the application of the pin to a connecting mechanism of a digging bucket and a digging arm of a digging machine.
本发明还包括所述销子在挖掘机挖斗与挖掘臂连接机构中的应用。
The company was founded in 1997, mainly engaged in digging machine repair.
本公司成立于1997年，主要从事挖机修理。
The company was founded in 1997, mainly engaged in digging machine repair.
本公司成立于1997年，主要从事挖机修理。
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