business computer system
BCS Ballistic Computer System
BCS Business Communications System
BCS Business Customer Services
accounting business system
BCN-business computer network
BCUA Business Computer Users Association
BSP Business System Planning
BSS Business System Support
Business system
业务系统
商业系统
营业系统
商务系统
商用系统
业务流程
业务体系
交易制度
business system planning
Climate Business System
Corporation Electronic Business System CEBS