使用以下说明开发小部件后，这些新概念将变得更加清晰。

After you develop a widget with the following instructions, these new concepts become clear.

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J2EE是一种全新概念互联网应用程序开发模型。

J2EE is a new concept application model of Internet.

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J2EE是一种全新概念的企业应用系统开发模型。

J2EE is a new concept enterprise application system model.

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J2EE是一种全新概念的企业应用系统开发模型。

J2EE is a new concept enterprise application system model.

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