Project pre-feasibility analysis, a crucial part of bridge and tunnel preparatory work construction, often becomes a controlling factor of a project.

工程预可行性分析是桥梁和隧道建设前期工作的重点组成部分，往往成为项目立项的控制性因素。

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We have accumulated the New Year decoration design, construction and management experience, have a sound scientific and effective management system, with a professional factory pre-processing work.

我们积累过年的装饰装修工程设计、施工和管理的丰富经验，拥有一套科学完善的、且行之有效的管理制度，配有专业工厂进行前期加工工作。

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During the pre-construction phase, highly trained engineers work to design a system that meets the needs of producers and shippers in moving their product to the marketplace.

在建设的早期，具有丰富经验的工程人员需要设计一套系统以满足生产者和运输者能够把它们所生产的产品安全的运送到市场地的需要。

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"In this context much activity including further detailed pre-construction engineering work will continue ahead of the later construction phase, " it said in a statement.

BBC: EDF cuts spending on planned Hinkley nuclear power plant