Requiring environmental impact studies prior to construction of any mega-projects.

要求环境影响的研究之前，任何大型项目的建设。

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Prior to construction, delineate and mark all property boundaries and underground utilities.

在建造之前，画出并标出所有的财产边界和地下设备。

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However, prior to construction, the project had undergone more than 20 years of feasibility studies.

然而，在施工前，该项目已经经过了长达20多年的可行性研究。

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It is true that some of the projects that received funding under the stimulus-funded Section 1603 cash grant program went to projects that had completed construction prior to the stimulus bill.

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The authors also pointed out that, prior to the Great Recession, growth of residential and commercial construction fueled expansion of service sector businesses.

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Prior to the latest easing of restrictions, Israel had allowed in construction materials for aid agency projects.

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