用户需求说明XXXXXX项目螺杆式空压机用户需求说明用户需求说明(URS)文件的审批Examination and Approval of the User Requirement Specification责任Responsibility姓名Printed Name职务/部门Title / Department签名/日期Signature/Date起草Drafted by审核Review by审核Review by审核Review by批准Approved by修订索引/Revision Index修订本Revision修订日期Revision Date修订/更改原因Reason for Revision/Change Request替代号Replaced0第一版NA目 录一. 目的