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- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- coal mine exploitation 煤矿开采
- The Application of Blind Number Theory in Coal Mine Exploiting 盲数理论在煤矿开采中的应用
- Prevention of mine water are basic jo bs of mine exploitation,and there are more and more important significan ces for sus-tainable development of coal industry. 矿山防治水工作是矿山开发的基础性工作,对煤炭工业的可持续性发展有越来越重要的意义。
- They underwrote the coal mine's bonds. 他们同意买下该煤矿的未认购的股票。
- There is a coal mine near my home town. 我的家乡附近有一个煤矿。
- We decided to open out a coal mine near the city. 我们决定在城市附近开发一煤矿。
- The coal mine was closed down due to exhaustion. 这煤矿因矿源枯竭而关闭了。
- They are developing a new coal mine. 他们在开发新煤矿。
- They sold the coal mine at a profit. 他们把煤矿卖掉赚了钱。
- China Geological Coal Mine Corp. 中国地方煤矿总公司。
- In the various of mine exploitation sites, there are many loose debris and earth from strata. 摘要各类矿山开发，都会大量扰动原始岩层，并且形成松散的废弃岩土体。
- Coal Gas Factory of Datong Coal Mine Gro. 大同煤矿集团有限责任公司煤气厂。
- Mine exploit is divided into several phases. In the first phase, main adit is located at 4100m. 采用分期开采,前期主平硐设在4100m水平。
- A passage or gallery in a coal mine. 通道煤矿中的通道或水平巷道
- Today solid waste produced by mine exploitation influences environment, and it tends to became graveness. 目前矿山开发产生的固体废物对生态环境造成的影响日趋严重。
- In coal mines,coal exploitation and environmental control shall be sychronized. 煤矿建设应当坚持煤炭开发与环境治理同步进行。
- My grandfather used to work in a coal mine. 我祖父曾在煤矿工作过。
- Liu township coal mine enterprises. 乡镇企业有刘沟煤矿。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
