center module的用法和樣例：
例句
- Step through the upgrader to the upgrade core module step.
接著繼續到升級程序的核心模塊升級步驟。 - The detection device,which is applied in the traction inverter and core module on AC trains,is very important and necessary for the vehicle maintenance department.
交流傳動車輛上牽引逆變器及其核心模塊用的檢測裝置對車輛維修部門而言是非常必需的。
