准确的估计是进行有效的项目计划、跟踪和控制的基础。
Accurate estimation is the foundation of effective project planning, tracking and controlling.
工程管理软件P3可对工程进度的全过程进行动态跟踪和控制。
P3 is a project management software that can dynamically trace & control whole project progress.
跟踪和控制项目关键点，如原材料采购，质量检验(过程检验、终检)。
Follow up each key point, such as raw material purchasing, quality control (mid-inspection, end-inspection).
可以通过多种机制激活和控制跟踪引擎
You can activate and control the trace engine through a variety of mechanisms
跟踪控制和扰动抑制是广泛存在于工程实际中的一类基本控制问题。
Tracking control and disturbance attenuation is the basic control in actual project.
重点在成本规划和控制，跟踪和报告少一点。
Focus less on track and reporting and more on cost planning and control.
重点在成本规划和控制，跟踪和报告少一点。
Focus less on track and reporting and more on cost planning and control.
应用推荐