boundary estimate

例句：

1. 1. The engineer made a boundaryestimate of the project's cost.
   工程师对项目的成本做了一个边界估计。
2. 2. Thecompany is conducting a boundary estimate todetermine the feasibility of the newproject.
   公司正在进行一个边界估计，以确定新项目的可行性。
3. 3. The boundary estimate wasused to guide the decision-making process.
   边界估计被用来指导决策过程。