A project execution is usually divided into some elementary phases, such as: engineering, procurement and transportation, and field construction.

一个工程项目的实施通常可分为几个基本阶段：工程设计、采购和运输、以及现场施工。

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A project execution is usually divided into some elementary phases, such as: engineering, procurement and transportation, and field construction.

一个工程项目标履行凡是可分为几个根本阶段。

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The development of the oil field on the North Slope of Alaska and the construction of the Alaska pipeline are examples of the great expense and difficulty involved in new oil discoveries.

阿拉斯加北坡油田的开发，以及阿拉斯加地区输油管道的建设，就是在新石油资源的勘探中涉及到巨额开支和巨大困难的例子。

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The field was too small and remote to justify the construction of a pipeline until the nearby Tormore field was discovered in 2007.

ECONOMIST: The final frontier for Britain��s oil and gas industry