... landwaste 岩屑 laneway system 牧道系统 lappa clover (Trifolium lappaceum L.) 拉帕三叶草[一年生豆科草,宜下湿钙质土,喜湿暖气候] ...
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Taking 2-2 coal seam of Halagou coal mine for example, laneway system and its interrelated parameters with short-wall and continuous mining machine in Shendong mining area were introduced.
以哈拉沟煤矿2 - 2煤层的开采系统为例,介绍了神东矿区连续采煤机短壁式机械化开采的巷道系统及其相关参数。
The forecast system of outburst of coal laneway with method of continuous flow is a new and dynamic method of outburst forecast which taking embedded computer as core.
连续流量法煤巷突出预测系统是一种以嵌入式计算机为核心的新型动态突出预测方法。
The system greatly introduced the principle of software engineering and the optimizing ideology of CAD, as has greatly improved laneway design efficiency.
本系统的研制,充分运用了软件工程的设计原理和充分体现了计算机辅助设计优化的思想,大大提高了地下矿山井巷工程设计效率。
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