题目内容

根据重介质旋流器不同的给料方式,有哪些种给料设备和设施的组合?

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You are developing an ASP.NET Web application. The application must pass an object that contains user-specific data between multiple pages. The object ismore than 100 KB in size when serialized.You need to minimize the amount of data is sent to the user. What should you do?()

A. Pass the object data in a hidden field.
B. Store the object instance in a session variable.
C. Use a cookie that contains the object data.
D. Encode the object data and pass it in a query string parameter.

矿车主要是装运()。

A. 人
B. 煤、矸石
C. 生产材料

简述隔离开关断电完成后,使用验电器验电的顺序?

设备的使用年限直接体现设备的有形损耗。

A. 正确
B. 错误

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