为满足我国山地丘陵地区物探爆破孔施工技术的要求，研究适合土层、岩层钻进用的钻机及工具，对钻机的配套设备进行了开发研究。
Drill rig and its accessory tools were developed to meet the technical requirements of drilling Geo physical blast holes in soil and rock among mountainous and hilly area in China.
为使其设计合理，利用专家系统工具o EC开发了立井钻眼爆破设计专家系统(S DBES)。
To make their design rational, a knowledge based shaft drilling and blasting design expert system (SDBES) was developed using OEC, a tool for expert system.
为使其设计合理，利用专家系统工具o EC开发了立井钻眼爆破设计专家系统(S DBES)。
To make their design rational, a knowledge based shaft drilling and blasting design expert system (SDBES) was developed using OEC, a tool for expert system.
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