The equations for calculating the adhering moment to the soil during swinging of the rotating platform of wheel type excavator are derived in this article.
本文推导出轮胎式挖掘机转台回转时地面附着力矩的计算公式。
In soft clay, tubes of the extending type can easily be pushed down through the clay by using a mechanical excavator.
在软泥中，可以利用挖掘机，很容易地把需要延伸的管子穿过泥土推下去。
In soft clay, tubes of the extending type can easily be pushed down through the clay by using a mechanical excavator.
在软泥中，可以利用挖掘机，很容易地把需要延伸的管子穿过泥土推下去。
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