centralizers中心化子centralizev.(使)集聚；(使)集中centralized contracted organization一元契约性组织centralized hot water supply system中央热水供应系统centralized private branch exchange集中式电话小交换机Centralize data access and controls集中数据访问和控制Centralized Supervisory and Control集中监督和控制centralized labor allocation system统包统配的劳动制度centralized paint circulating system集中调输漆centralized inter exchange signaling集中局间信令centralized force-feed lubrication集中压力润滑centralized branch accounting system分支机构会计集中制