budget cost的用法和样例：
例句
- The difference between the actual cost and budget cost of construction projects in construction enterprises has resulted in two problems in the construction cost control.
本文阐述了目前施工企业建筑产品工程实际成本与预算成本口径存在着差异，从而给工程成本管理带来了两个方面的问题。 - It also uses the updated per-use cost to recalculate the scheduled cost.
还将使用已更新的每次使用成本重新计算计划成本。
