The management information system of mine enterprise has close relationship with mining engineering, mine management and computer technology.
矿山企业信息系统与矿山工程、矿山管理、计算机技术密切相关。
The hydraulic hinged joint steering system now finds wide use in front—loading machinery, heavy truck and self—propelled mining and engineering vehicles.
目前，在前端式装载机、大型车辆及其它自行式矿山和工程机械上广泛地采用了液压传动的铰接转向方式。
The hydro-pneumatic suspension (HPS) system can meet the need of mining engineering vehicles very well because of its advanced nonlinear characteristics and shock-absorption performance.
油气悬架系统，由于其优越的非线性弹性特性和良好的减振性能，能够较好地满足矿山工程车辆的要求。
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