system control programming中文什么意思

• 系统控制程序设计

• system:    system engineering 系统工程
• china train control system:    中国列车控制系统
• customer information control system:    用户信息控制系统
• reaction control system:    反推力系统
• system:    system engineering系统工程

例句与用法

1. After the unbundling, IBM software was divided into two main categories : System Control Programming ( SCP ), which remained free to customers, and Program Products ( PP ), which were charged for.
2. Prior to June 1969, the majority of software packages written by IBM were available at no charge to IBM customers; with the June 1969 announcement, new software not designated as " System Control Programming " became Program Products, although existing non-system software remained available for free.