The closet that they found the board in was in a room that looked as though it was used for a child. There was wallpaper with little spaceships blasting into outer space on it.
发现这块占卜板的壁橱在一个好像曾做过儿童房的卧室，墙上贴着壁纸，上面画着小小的宇宙飞船，它们正冲向外太空。
Dagushan's iron mine whose iron ore is in its third fragmentation system is in the construction process, in which the vertical deep-hole blasting technology was adopted to excavate the fragment room.
介绍了大孤山铁矿在矿石三期破碎系统的建设过程中，采用垂直深孔爆破技术挖掘破碎峒室，使挖掘工期大幅度缩短。
There was wallpaper with little spaceships blasting into outer space on it. Also there were some other discarded toys left in the closet in that room.
发现这块占卜板的壁橱在一个好像曾做过儿童房的卧室，墙上贴着壁纸，上面画着小小的宇宙飞船，它们正冲向外太空。
This paper describes a successful example of demolition of a reinforced concrete base by controlled blasting in the room on the second floor.
本文介绍了在楼房内二层楼板上，用控制爆破成功地拆除钢筋混凝土基础的一个实例。
These substances afford useful lessons for use of room-blasting in the same condition.
为在同等条件下使用药室爆破提供了成功的经验。
The ordinary method of room-blasting is presented, and it is proved that room-blasting still has practical value to open pit provided it is reasonablely changed.
叙述了药室爆破的一般方法，并论述了通过合理改造，药室爆破在露天矿山生产中仍然具有实用价值。
This paper introduced a new method for it, ie continuous stoping of room and pillar in stages and to fill mined bed with falling roof by deep-hole blasting.
本文提出了一种矿房矿柱阶段性连续回采，深孔放顶处理空区的采矿方法。
This paper introduced a new method for it, ie continuous stoping of room and pillar in stages and to fill mined bed with falling roof by deep-hole blasting.
本文提出了一种矿房矿柱阶段性连续回采，深孔放顶处理空区的采矿方法。
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