package definition files meaning in English

组件定义档

The software package definition file is the text version of a software package
软件包定义文件是软件包的文本版本。一个
The meta package definition file points to each application package in the software package
该元数据包定义文件指向软件包中的各应用程序包。
Next , the administrator prepares a meta package definition file that groups several application packages into a single collection for downloading as a software package
接下来，管理员准备一个元数据包定义文件，该文件将几个应用程序分组成单独的集合，作为软件包供下载用。
The source host is the system upon which the software package block is stored , and the location of the resources referenced in the software package and software package definition file
源主机是存储软件包块的系统，也是软件包中引用资源的位置，以及软件包定义文件存储的地方。