lock project meaning in English

锁定项目
锁定专案

This paper introduces the change and claim happened during construction of zhuzhou navigation - power junction ' s lock project , summarizes the control method , procedure and management effect of engineering contract variation and claim , and presents some understandings to contract variation of low - price accepted bids and claim management
摘要介绍了株洲航电枢纽船闸工程施工过程发生的变更与索赔情况，总结了工程合同变更与索赔的控制方法、办理程序、以及管理效果，探讨了低价中标项目合同变更与索赔管理的一些体会。