kept a firm hand on造句

• The zhenchengdi coal mine insists the view of science developnent, takes benefits as the center, takes people as the foremost, takes market as the direction, takes equipments as the foundation, takes management as the means, keeps a firm hand on the safety management, enhances the product quality management, optimizes to conduct the mechanism, speeds up the construction of " high yield and high efficiency ", come out a model that has the modern enterprise of the oneself characteristics management
  介绍了镇城底矿坚持科学发展观,以效益为中心,以人为本,以市场为导向,以设备为基础,以管理为手段,狠抓安全管理,强化产品质量管理,优化经营机制,加快“高产高效矿井”的建设,走出了一条具有自身特点的现代化企业管理的模式。