随着机械化程度不断提高,机械设备在工程施工中所发挥的作用越来越大,因而研究如何控制机械使用费的意义也就更显重要。一般地说,机械费用是指为完成工程项目任务,所投入的机械设备在使用中发生的各种费用,主要包括:折旧费、大修 With the increasing degree of mechanization, mechanical equipment plays an increasingly important role in engineering construction. Therefore, it is even more important to study how to control the cost of mechanical use. In general, the cost of machinery refers to the various expenses incurred in the use of the machinery and equipment involved in completing the tasks of the project, including: depreciation expenses, overhauls