centralizern.定中心器；中心化子centralizev.(使)集聚；(使)集中Centralized differential drive集中差速传动centralized lubricating system集中供润滑油系统,集中润滑系统centralized control substation集控站centralized telephone exchange中央电话局centralized maintenance system中央维护系统centralized lubrication system集中润滑系统Centralized and Uniform Action集中统一行动centralized network controller中央网络控制器centralized grease lubrication集中干油润滑centralized-supported biogas集中供气