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- Based on resulted expierence, the author makes concrete suggestions on pillar fencing, mining sequence and multiple-bench mining etc. in large area mining. 笔者在总结经验的基础上,对大面积开采中的矿柱留设、开采顺序、多阶段开采等问题提出了具体建议。
- large area mining 大面积开采
- After the crash, debris from the plane was scattered over a large area. 飞机坠毁後，残骸散落在一大片土地上。
- At the mouth of the river is a large area of marsh. 这条河流的入口有一大块湿地。
- The act of wandering or roaming over a large area. 闲逛在某个很大范围内无目的游荡的行为。
- Qiu Baochang: Now is large area really divulge. 邱宝昌：现在确实是大面积泄露。
- All infiltrated units in a large area are revealed. 所有的在一个大的面积中浸润单位被显示。
- Precious stones occur in a large area in Brazil. 巴西有一大片区域出产宝石。
- These factroies make a large area of air polluted. 这些工厂造成了很大范围的空气污染。
- Widespread flooding is affecting large areas of Devon. 洪水泛滥，淹没了德文郡的广大地区。
- You know,as a sole agent for china,you cover a very large area. 你知道，作为在中国的独家代理人，你们代理的地区很广。
- A little of this paint goes a long way,ie covers a large area. 这种颜料用一点可以涂一片。
- He works a large area(= selling a company's goods, etc.). 他负责一个大地区的工作。
- The air temperature over a large area remain at or below 0℃. 大面积上空的气温保持在0℃或0℃以下。
- In Ontario and Quebec there is a large area of land. 在安大略和魁北克有一大块的土地。
- The death was related with the large area of infarction. 死亡与大面积梗死有关。
- We tried out this new crop on a large area last year. 去年我们大面积试种了这种新庄稼。
- Folding or faulting that affects a relatively large area. 褶皱或出现断层影响了相当大地区.
- Many species have been extirpated from large areas. 许多种动物已在大片区域内灭绝。
- Imperial gardens occupy large areas. 皇家园林占地很广。
