expenditure on construction

• 建造费用

expenditure on construction的用法和样例：

例句

1. This paper focuses on how to reduce the whole crane weight, save investment and reduce construction cost, providing a reference for other people in the industry.
   本文重点介绍该类起重机减轻整机的自重，节省投资成本，降低建造费用的设计思路，供广大同行参考。