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1·Suppose that we wish to estimate the total cost to complete piping construction activities on a project.

假定欲估算某项目直线管道铺设工程的总成本。

2·With a degree that qualified him to estimate the cost of construction projects, he is also contacting construction companies in Canada.

他的专业使得他有资格估计建筑设施成本，同时他也和加拿大的建筑商联系。

3·Have three-year college degree (or equivalent education level), at least 3 years experience in cost estimate and budget as well as experience in construction site.

具有大专以上学历（或同等级别的教育经历），在工程造价专业方面有3年以上工作经验以及工程现场的预结算工作经历。

4·This paper adopts the least square method to estimate the construction cost of the transmission-line.

采用最小二乘法对输电线路铺设成本进行了拟合估算。

5·During the period of preliminary design and construction drawing design, the budget statement should be prepared respectively so as to optimize the cost estimate.

在初步设计、施工图设计阶段分别编制初步设计概算书和施工图设计预算书，进一步优化成本预算。