To achieve the objects of quality, safety, environment, plan and cost etc, and to improve the experience and project management, it is important to implement the middle estimate on No.
为了实现地铁项目的质量、安全、环境、进度、成本等目标，总结经验，提高地铁项目的管理水平，有必要对地铁五号线项目进行中期评价。
Rigs and teams are the main objects of safety management in geological exploration units in which almost all safety accidents occur.
钻机班组是地勘单位安全管理的主要对象，地勘单位的安全事故几乎都发生在钻机班组。
Rigs and teams are the main objects of safety management in geological exploration units in which almost all safety accidents occur.
钻机班组是地勘单位安全管理的主要对象，地勘单位的安全事故几乎都发生在钻机班组。
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