题目内容

5.粉末冶金可用作滑动轴承材料。

A. 对
B. 错

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convert transfer networking connectdecision routine software packageManagement Information System all the components of an organization together. It provides information support for makers. These information is from data. A well-designed MIS can save time fortasks and speed up the of information. The four elements of MIS are people, hardware, and data. Hardware requirements often means , while software requirements often include office .