ancillary estimator

例句：

1. 1.The ancillary estimator was used to estimate the cost of the project.
   辅助估计器被用来估算项目的成本。
2. 2. The engineer used the ancillary estimator to calculate the dimensions of the building.
   工程师使用辅助计算器来计算建筑物的尺寸。
3. 3.The ancillary estimator was a useful tool for the construction team to estimate the time required for the project.
   辅助计算器是施工团队估算项目所需时间的一个有用的工具。