Then, based on the modular and top-down design method, the user interface is designed and some key functional modules are designed and implemented.

然后基于层次化模块化的软件设计思想，制定了用户接口模块的总体实现方案，设计并实现了一些关键功能模块。

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Then, based on the modular and top-down design method, the user interface is designed and some key functional modules are designed and implemented.

然后基于层次化模块化的软件设计思想，制定了用户接口模块的总体实现方案，设计并实现了一些关键功能模块。

youdao