文章从经济效益和社会信誉出发，结合工作实际，分析了项目工程施工的风险预防、质量管理与进度控制的内容。
Starting by the economic benefits and reputations, based on the actuality, the article analyzes the risk prevention of construction engineering projects, quality management and progress control.
本篇论文打破了传统的节水灌溉经济效益分析主要从工程项目入手的方式，而以作物为主要的研究对象。
This paper break the traditional of economic benefit which analyze main from the way that the water saving irrigation engineering item commence, but take farm crop as the main research object.
通过对煤焦油加工项目的产品市场情况、建设规模和经济效益的分析评价，指出焦油加工应该走集中化、规模化的道路。
Through the analysis and evaluation of the products from coal tar processing projects, it is pointed out that the road of centralization and large scale should be taken for tar processing.
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