ISO9000标准提供了（）

Lease and rental of equipment for short periods of time to perform specified project work is a common practice The equipment poses ______ unless the contractor (lessor) ______

“我就不能对软件进行测试，直到我完成了软件编程”。该句描述了下列哪个依从关系？()

An environmental remediation project has succeeded in reducing costs.This achiebed by implementing a change request for new technology that was not available when the scope was originally defined.The technology change that is adopted is a/an:

抽样统计是决定一个项目的一些组件或产品是否满足需要的一种方法。最大的优点是它——（）