contract control造句

The pcdms applies delphi6 . 0 and sql server 2000 as designing tools and windows as exploring circumstance . the software can manage contract version dynamically and give assistances to managers , therefore attains aim of contract control . so it is elastic , convenient and applicable
本文的研究成果? ?工程项目合同动态管理系统软件，以windows为工作平台，采用delphi6 . 0及sqlserver2000作为开发工具，操作灵活、方便，适用性强。
It's difficult to find contract control in a sentence. 用contract control造句挺难的