本论文在大量研究工作基础上，实现中深孔设计的计算机自动化。
This study resolves automation of medium length blasting design based on the substantive research work.
依据东大山铁矿的矿体形态及所采用的采矿方法，浅析了中深孔崩矿参数的设计与优化途径。
In accordance with the orebody shapes of Dongdashan iron mine and the adopted mining method, the ways of design and optimization for medium and deep caving parameters were given.
介绍如何应用DF 系统原理设计小直径深孔加工中吸压送水器的问题。
The article describes how DF concept is used in the design of pressure feeders in small-diameter deep-hole drilling process.
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