center module的用法和樣例：
例句
- Step through the upgrader to the upgrade core module step.
接著(zhù)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(dòng)車(chē)輛上牽引逆變器及其核心模塊用的檢測裝置對車(chē)輛維修部門(mén)而言是非常必需的。
