题目内容

通常情况下，优先考虑更新的设备有（）

A. 役龄长，大修经济效果不如直接更新的设备
B. 耗损虽在允许范围之内，但使用操作条件不好的设备
C. 发生损耗，经大修后恢复性能、精度的设备
D. 耗损虽在允许范围之内，技术经济效果很不好的设备
E. 损耗严重，大修后能满足规定工艺要求的设备

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