[] (; ) the process of controlling the changes that are made to a system, design or plan变更控制（对系统、设计或计划的变更进行控制的过程）◆Change control is a vital part of the repair, maintenance, and development of software.变更控制对软件的维修、保养和开发十分重要。◆A formal change control process has been adopted.正式的变更控制过程已获采纳。