Purpose, application and skill in control system transformed from conventional banked relay to PLC control system on Model Z8640 hot box core shooter have been introduced.
介绍Z8640双工位四开模热芯盒射芯机常规继电器线路控制系统整改为可编程序控制器（PLC）控制系统的目的、应用和技巧。
Seeing both the large-scale and small-scale aspects and implications of application requirements is an important skill in requirements modeling.
兼顾大规模和小规模的方面，以及应用程序的隐含需求，这是需求建模中一项重要的技能。
Another critical skill for application architects is the ability to create abstractions around the particular requirements that remove specifics and map to a more generic class of problems.
对于应用程序架构师来说，另一个重要技能是，具有为特定的需求(删除细节，并将其映射为更普通的问题类别)创建抽象的能力。
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