浅谈煤田地质的开采及防范措施 - xzbu.com 中国论文网 关键词:煤田开采;环境灾害;防范措施 [gap=467]Keywords: coal mining; Environmental disasters; Preventive measures
基于1个网页-相关网页
为了提高煤田开采的效率,准确、快速地确定断层和裂隙发育带已迫在眉睫。
The research of faults and fractured zones is very important in coal mine security and production.
抚顺煤田开采诱发的地质灾害有5种主要形态类型:露天开采导致的边坡变形;
The paper puts forward 5 types of the geological hazards happened in Fushun coalfield:1. slope deformation caused by opencut mining;
主导产品金刚石复合片,广泛应用于石油钻井、地质勘探、煤田开采、机械加工等行业。
Its PDC is mainly used in the industries of oil drilling, geographical exploration, oil field exploitation and machinery processing etc.
应用推荐