contract是什么意思

用法例句

Only by enhancing the management of contract unit and supervisory unit, the general objectives can be realized.

总包单位、监理单位必须加强对分包单位的管理力度,才能确保项目总目标的实现。

Role of General Contractor for Light-current System in Intelligent Building Engineering;

弱电总包在智能建筑工程中的作用

This paper analyzes the merits of the water treatment online overall contract.

分析了水处理在线总包的优点。