土压平衡式顶管掘进机机头泥土仓土压力控制是顶管工程中最关键的技术之一。
Soil pressure control is one of the most important technology of pipe pushing engineering with earth balance shield machine.
土压平衡式顶管掘进机机头泥土仓土压力控制是顶管工程中最关键的技术之一。
Soil pressure control is one of the most important technology of pipe pushing engineering with earth balance shield machine.
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