第四章介绍了信息资源规划的工作与应用系统建设的衔接问题。
The fourth chapter is on Information Resource Planning System and Application of the work to build the interface issues.
分析了在复杂的地质条件下 ，采用传统的架棚支护在扩掘大断面轻放切眼中出现的问题 ，给轻放工作面衔接带来的影响。
This paper analyze the problems of expanding mining caving lightly set-up room with traditional shield support, it took the influence to join caving lightly workface.
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