在某些情况下，组件外壳从模型直接生成；不过，可以始终根据模型手动创建组件外壳。

In some cases, component shells are generated directly from the model; one can always hand-create the component shells from the model.

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该软件还能够由模型直接生成代码，并由代码生成模型，这使您全面掌控了模型何时及如何与代码保持同步。

This software can also generate code directly from your models and generate models from your code, which gives you full control over when and how models are synchronized with your code.

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RDA会替您完成余下的工作，所以只需几次鼠标单击，就能直接生成模型。

RDA does the rest for you and allows you to start working with the model directly with a few mouse clicks.

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