问题描述：
英语翻译
The NRC（非经常性成本） are instead those costs related to all project,development,and qualification activities to which the element (or item) must be subject before being able to define it as “suitable” to the particular application in the space mission.
It follows that nonrecurring costs are supported only one time (at the beginning,before the supply of the items) and are independent from quantity (recurring) of supply for a subsequent request.In many space sector applications,characterized by high design complexity and low supply quantities,nonrecurring costs are particularly important to be able to evaluate globally the degree of “attraction” of an initiative.
背景是工程项目成本管理
The NRC（非经常性成本） are instead those costs related to all project,development,and qualification activities to which the element (or item) must be subject before being able to define it as “suitable” to the particular application in the space mission.
It follows that nonrecurring costs are supported only one time (at the beginning,before the supply of the items) and are independent from quantity (recurring) of supply for a subsequent request.In many space sector applications,characterized by high design complexity and low supply quantities,nonrecurring costs are particularly important to be able to evaluate globally the degree of “attraction” of an initiative.
背景是工程项目成本管理
问题解答：
我来补答展开全文阅读