Under this background, knowledge and information for completing large EPC general contracting projects become more complicated, and relate to wider aspects.

在此背景下，大型工程总承包项目所需要的知识信息其内容越来越复杂，涉及面越来越宽。

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After a modest up tick this year and in the next few years thanks to Blu-Ray and HD DVD, overall video rentals will begin contracting again in 2010, Holden projects.

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Rather than the usual contracting model that takes several years, the Defense Advanced Research Projects Agency (known as "DARPA") asked a small company in Arizona, Local Motors, to fulfill the challenge in a little over four months.

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