A frequent complaint about matrix organizations is that communications are :

Performance of a contract can bring liabilities other than the stated and implied warranty and guarantee that have implications of risk, but are perhaps not as visible Two of these liabilities are ________ and ________ infringements.

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——（）

鉴定成本包括()。

ISO9000标准提供了（）