To apply any update to a fileset, you must install the base fileset first.
要对文件集应用任何更新，您必须首先安装基本文件集。
You can install the compiler package from either the base or the service pack CDs.
您可以自原始CD或服务包 CD安装这个编译器程序包。
Install the base on the ground, and adjust even using the level.
将底座安装在已打好的基础上，并用水平仪调平。
Install the base on the ground, and adjust even using the level.
将底座安装在已打好的基础上，并用水平仪调平。
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