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- underground coal mine environment 煤矿井下环境
- On the base of the overviews of pre-mining environmental evaluation, the author elucidates relations between the pre-evaluation of coal mining environment and prior environmental cost controlling. 最后，以开采沉陷对环境影响的评价为例，对开采沉陷对环境的影响、开采沉陷环境影响评价步骤与程序进行了概述，以及开采沉陷的分项评价。
- 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。
- Contamination Mechanism of Waster Dump to Coal Mine Environment and Administrative Method 矸石山对矿区环境的污染机制与治理方法
- COAL MINE ENVIRONMENT GEOLOGICAL CALAMITY AMD CLASSIFICATION FOR IT, ENVIRONMENT EFFECT AND INFLUENCE CHARACTERISTICS OF IT 煤矿环境地质灾害及其分类、环境效应和影响特点
- 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。
- Coal Gas Factory of Datong Coal Mine Gro. 大同煤矿集团有限责任公司煤气厂。
- A passage or gallery in a coal mine. 通道煤矿中的通道或水平巷道
- My grandfather used to work in a coal mine. 我祖父曾在煤矿工作过。
- coal mine environment 煤矿环境
- Liu township coal mine enterprises. 乡镇企业有刘沟煤矿。
- The miner is digging the coal mine. 矿工叔叔在挖煤。
- The company operates two factories and a coal mine. 那家公司经营两家工厂和一个煤矿。
