Critical Path: The set of interrelated activities that must be completed for the project to be finished successfully can be mapped into a chart showing how long each task takes, and which tasks cannot be started before which other tasks are completed. The critical path is the set of linkages through the chart that is the longest. It determines how long a project will take.
关键路径:为成功完成项目而进行的一系列相关活动，能将它们的完成时间以及完成任务的先后关系罗列出来。关键路径显示最长的路径，决定完成项目所需要的时间。
