business operation and decision support system
Business Operation Support System
Business operation support system for telecommunication
next generation operation and support system
BSS Business System Support
Business Support System
Cooperative business operation system
and System operation mode
auto-reserve and support system
Base Station System Operation and Maintenance Application Part BSSOMAP
construction and operation system
Decision and Support System
equipment service assistant and support system
Flood Control and Operation System
freight markting and operation system
management and operation system of capital
mirror cell and support system
New Generation Operation System and Software NGOSS