It has been found that for the machine turning around the vertical axis is the most critical state through an practical example.
通过实例分析，得到沿垂直轴向的临界稳定状态是掘进机临界稳定状态的基本结论。
It has been found that for the machine turning around the vertical axis is the most critical state through an practical example.
通过实例分析，得到沿垂直轴向的临界稳定状态是掘进机临界稳定状态的基本结论。
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