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全断面掘进 [quán duàn miàn jué jìn]
full-bottom advance
full-face tunneling
full advance
full face driving
full-face tunneling
full advance
full face driving
- 摘要敞开式全断面岩石掘进机主要用于围岩相对较好的地质地层的施工。
Open type, whole section rock tunneler is mainly used in the construction of sounding rocks with relatively better geological stratum conditions. - 本文从一个典型系统人手，介绍全断面隧道掘进机液压系统的设计原则和比例技术的应用。
Design principle of hydraulic system on whole section tunneler and the application of proportional technique are introduced in this article, starting from a typical system. - 全断面掘进机工作时的运动主要由推进液压缸推动机身的前进运动和旋转电机带动刀盘的转动组成。
The movement of whole-section tunneler is composed of forward movement of tunneler body pushed by the crowd cylinder and rotational movement of disk-cutter driven by the rotating motor.
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