Centos问题 高手给解答下

那位高手能给我解答一下 关于CentOS系统里的这些包是什么意思啊？
Virtualization-ru-RU-5.2-11.el5.centos.noarch.rpm

Virtualization-pt-BR-5.2-11.el5.centos.noarch.rpm

Virtualization-pa-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-or-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-mr-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-ml-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-ko-KR-5.2-11.el5.centos.noarch.rpm

Virtualization-kn-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-ja-JP-5.2-11.el5.centos.noarch.rpm

Virtualization-it-IT-5.2-11.el5.centos.noarch.rpm

Virtualization-hi-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-gu-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-fr-FR-5.2-11.el5.centos.noarch.rpm

Virtualization-es-ES-5.2-11.el5.centos.noarch.rpm

Virtualization-en-US-5.2-11.el5.centos.noarch.rpm

Virtualization-de-DE-5.2-11.el5.centos.noarch.rpm

Virtualization-bn-IN-5.2-11.el5.centos.noarch.rpm

Virtualization-as-IN-5.2-11.el5.centos.noarch.rpm

Global_File_System-zh-TW-5.2-1.el5.centos.noarch.rpm

Global_File_System-zh-CN-5.2-1.el5.centos.noarch.rpm

Global_File_System-te-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-ta-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-si-LK-5.2-1.el5.centos.noarch.rpm

Global_File_System-ru-RU-5.2-1.el5.centos.noarch.rpm

Global_File_System-pt-BR-5.2-1.el5.centos.noarch.rpm

Global_File_System-pa-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-or-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-mr-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-ml-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-ko-KR-5.2-1.el5.centos.noarch.rpm

Global_File_System-kn-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-ja-JP-5.2-1.el5.centos.noarch.rpm

Global_File_System-it-IT-5.2-1.el5.centos.noarch.rpm

Global_File_System-hi-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-gu-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-fr-FR-5.2-1.el5.centos.noarch.rpm

Global_File_System-es-ES-5.2-1.el5.centos.noarch.rpm

Global_File_System-en-US-5.2-1.el5.centos.noarch.rpm

Global_File_System-de-DE-5.2-1.el5.centos.noarch.rpm

Global_File_System-bn-IN-5.2-1.el5.centos.noarch.rpm

Global_File_System-as-IN-5.2-1.el5.centos.noarch.rpm

Deployment_Guide-zh-TW-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-zh-CN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-te-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-ta-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-si-LK-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-ru-RU-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-pt-BR-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-pa-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-or-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-mr-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-ml-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-ko-KR-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-kn-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-ja-JP-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-it-IT-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-hi-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-gu-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-fr-FR-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-es-ES-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-en-US-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-de-DE-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-bn-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-as-IN-5.2-11.el5.centos.noarch.rpm

Deployment_Guide-as-IN-5.2-11.el5.centos.noarch.rpm

Cluster_Administration-zh-CN-5.2-1.el5.centos.noarch.rpm

Cluster_Administration-te-IN-5.2-1.el5.centos.noarch.rpm

谢谢了！！