使用GNU 文本实用程序包提供的标准UNIX命令

Using standard UNIX commands found in the GNU textutils package

youdao

你还需要导入ecore,ws和ut il实用程序包，它们被用来加载模型(将在下一步中作解释)并导入特殊结构。

You also need to import the ecore, ws, and util utility packages, used to load the models (as explained in the next step) and import special constructs.

youdao

你还需要导入ecore,ws和ut il实用程序包，它们被用来加载模型(将在下一步中作解释)并导入特殊结构。

You also need to import the ecore, ws, and util utility packages, used to load the models (as explained in the next step) and import special constructs.

youdao