Each EAR contains a copy, so if multiple modules are deployed to a production server, then all modules will need to be rebuilt and redeployed.

每个EAR都包含一个副本，那么如果将多个模块部署到一个生产服务器中，那么所有的模块都需要重构和重新部署。

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A full application EAR file: If you want to completely replace the entire EAR file with a new copy, you use this option.

完整的应用程序EAR文件：如果您要使用新的副本完全替换整个EAR文件，您可以使用此选项。

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If the library is selected to be deployed with the module in the dependencies editor, the module is packaged as an EAR and contains a copy of the library JAR file during deploy time.

如果在依赖项编辑器中选择将库和一个模块一起部署，那么该模块将被打包为一个EAR并在部署时包含库jar文件的一个副本。

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