工件（Artifact）是一种特殊类型的工作产品（Work Product），代表了由任务所消耗、生产或修改的有形的物品。工件可能由其他工件组成，并经常作为依定义可重用资产的基础。
This program and the accompanying materials are made available under the Eclipse Public License V1.0, which accompanies this distribution.
EPF Copyright.
