介绍了一个具有两类修复设备的可修系统，且系统的修复时间是任意分布的。

This paper presents a repairable system with two types of repair facilities and the failed system's repair time is arbitrarily distributed.

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负责冲压车间所有供电、设备电气及自动化系统的维护保养和维修，保证生产线正常运行，当发生故障时，在最短的时间内修复设备。

Maintaining power system, control system of machine and equipment, automatic-control system in stamping shop, to ensure production line smoothly running. Breakdown service within the shortest time.

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因此，即使存在某个点的失败，系统仍然可以使用；您可以在不影响系统使用的情况下修复失败的点设备。

So, your system is still usable even though there is a point failure; you can repair a failed point device without affecting system usage.

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