The present and the future of railless mechanization for underground mining in China 关于我国地下开采无轨机械化的现状及其发展前景
Concrete face slabs are constructed in two stages with railless slipforms. 混凝土面板施工分两期,采用无轨滑模。
Diagnosis and Treatment to Common Malfunction that Occur in Hydraulic System of Railless Facilities 无轨设备液压系统常见故障诊断与处理
The Development of Railless Automatic Extension Doors 无轨自动伸缩门的研制
This text is to studies a kind of Railless Automatic Extension door, improving the guidance system. 本文是研制了一种无轨自动伸缩门,在文中首先介绍了自动伸缩门的基本组成、国内外研究的发展情况以及实现的方法和主要研究的内容。
Management for Spare Parts of Railless Facilities and Discussion to Calculation Method for Reserves 无轨设备备件管理及其储备量的计算方法探讨
How to finely manage spare parts of railless facilities in mine to realize high efficiency, low investigation and cost, which is very important in production of mine. 如何对矿山无轨设备备件进行细化管理,以达到效率高、投资少、费用省的管理目标,是矿山生产中十分重要的问题。