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- room and pillar system 房柱法
- Lots of coal mines in neimenggu use the system of room and pillar and exploits only rooms but not pillars. 内蒙古地区很多煤炭生产基地多利用房式开采体系,只采煤房,不采煤柱。
- The distributions of the molecular flow field in spherical and pillar systems are simula-ted by Monte Carlo method in this paper. 本文利用蒙特卡罗方法模拟了球形和柱形系统中分子流场的分布,给出了分布曲线。
- I run back to my room and retrieve my bag. 我奔回房间取回自己的提包。
- He go up to his room and have a shower. 他回到他的房间洗了个淋浴。
- She came into the room and shut the door. 她进到屋子里来,然後关上了门。
- Arrange meeting room and teleconference system. 安排会议室和电话会议系统管理。
- Room and Pillar Short wall Mining in Shendong Hala Gou Coal Mine 神东哈拉沟煤矿房柱式短壁机械化采煤法
- They thrust him into the back room and tied him up. 他们将他推入后房并把他捆了起来。
- China macro-economy and pillar industry! 中国宏观经济及支柱产业状况!
- We will provide room and board for them. 我们将提供他们的食宿。
- I ran back to my room and retrieved my bag. 我奔回房间取回自己的提包。
- She stepped into the room and sat down in a sofa. 她走进屋子在沙发上坐下。
- Discussion on ventilation leakage law in gateway of room and pillar mining 关于房柱式开采巷道漏风规律的探讨
- Technical analysis on feasibility of new room and pillar mining method 新型房柱式采煤法可行性技术分析
- The child rushed into the room and track dirt over the floor. 小孩冲进房间,在地板上到处留下带泥的脚印。
- Keywords room and pillar mining,shortwall mining,goaf,mechanization; 房柱式采煤;短壁采煤法;采空区;机械化;
- He bounded into the room and announced that he was getting married. 他蹦蹦跳跳地跑进房间里,宣布他要结婚了。
- She went into her room and shut the door behind her. 她进入自己的房间,关上了门。
- He was staggering across the room and had obviously had a few. 他在房间里摇摇晃晃地走着,很显然他已喝醉了。