In general, summing up the work of the title by summing up the work of the unit name, summing up the work of the time, the work of summing up the contents or class is composed of three parts.
一般说，工作总结的标题由工作总结的单位名称、工作总结的时间、工作总结的内容或种类三部分组成。
2
Once these tasks are defined and quantities representing these tasks are assessed, a unit cost is assigned to each and then the total cost is determined by summing the costs incurred in each task.