Based on the concept of visual thinking, the effectiveness of visual perception and the representation of teaching content are discussed in the classroom instruction for mechanical structure drawing.
本文从视觉思维的概念出发，探讨机械结构图教学过程中教学内容的表现形式与视知觉有效性相关的问题。
In accordance with the demand analysis and business processes, dividing software functional modules, building data structure, drawing up test methods.
根据测试系统的需求分析和业务流程，划分软件功能模块、建立数据结构、制定试验方法。
In accordance with the demand analysis and business processes, dividing software functional modules, building data structure, drawing up test methods.
根据测试系统的需求分析和业务流程，划分软件功能模块、建立数据结构、制定试验方法。
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