general overhauling

• 大修

general overhauling的用法和样例：

例句

1. Then Monte Carlo simulation was employed to search for the optimal improved replacement time and overhauling periods, and method to solve the model was also provided.
   在此基础上，使用蒙特卡罗模拟方法求解最佳更新时机和新旧设备的最优大修周期，并给出模型求解的方法。