多台设备同时故障的最优维修次序:多台设备同时发生故障，在维修工人数量有限的情况下就需要寻求一个最小的维修损失费用，实际就是如何排序的问题。本通过编程对问题进行简单的求解.-The optimal repair order multiple devices at the same time fault: multiple equipment failures at the same time, the repair workers under a limited number of you wil