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- gas drainage and mining 抽采瓦斯
- Transforming Mine Gas Drainage System and Raising Gas Drainage Rate? 粉尘作业人员的饮食要注意什么?
- Strengthening Gas Drainage and Utilization, Trying to Achieve Mine Area Safety and Stability 强力推进瓦斯抽采利用努力实现矿区安全稳定
- Present State and Development Trend of Gas Drainage and Utilization from Abandoned Mine 废弃矿井瓦斯抽放与利用现状及发展趋势
- I'll meet you halfway between your house and mine. 我在你的房子和我的房子的中间处与你碰面。
- A hedge forms the division between her land and mine. 有一道树篱在她的土地和我的土地之间形成了分界线。
- But even the mosquito has been subdued by attention to drainage and by chemical sprays. 但甚至蚊子也由于我们注意排水和化学喷雾而已被抑制住了。
- Manage Environment in Exploration and Mining Area. 管理矿区环境。
- The practice of gas measuring and gas drainage when shaft developed through gasy seams in Hudi mine is introduced. 介绍了胡底煤矿在竖井开凿遭遇高瓦斯煤层时,进行瓦斯测定和瓦斯抽排的工程实践。
- Your people and mine could hardly communicate. 你们的人和我们的人是没法打交道的。
- There are fundamental differences between your religious beliefs and mine. 你我的宗教信仰根本不同。
- Yours is a lower berth, and mine is an upper one. 你的铺位是个下铺，我是个上铺。
- His figures and mine don't tally. 他算出的数字和我得出的对不上。
- The paper describes the determination of rational location of high-located gas drainage roadways in Laowuji Mine of Panjiang Coal & Electricity (Group)Company. 介绍了盘江煤电(集团)公司老屋基矿高位瓦斯抽放巷道合理位置确定的有关情况。
- Her politics and mine diverge greatly. 她的政见和我的政见分歧很大。
- The partial ventilator in the coal mine is an important equipment in mine digging,its dependability and efficiency affect directly the safety of gas drainage. 局部通风机是煤矿井下掘进过程的重要设备,其使用的可靠性和效能直接影响着瓦斯的安全排放。
- Your idea and mine don't quite hang together. 你的想法与我的想法不尽一致。
- Yours is a lower berth,and mine is an upper one. 你的铺位是个下铺，我是个上铺。
- I knew Daddy's prayer,and mine,had been answered. 我知道我和父亲的愿望已经得到实现。
- One of the major problems is that the designed gas drainage schemes have no scientific theon basis. 但是瓦斯抽放方案设计没有科学的理论依据是目前存在的主要问题之一。
