All of them, as well as cost factor, may be used in optimization of maintenance options.

上述指标和模型以及费用因素，均可用于优化维修方案。

youdao

Filtering options allow comparisons against current software inventory, a fix repository, or a maintenance level to ensure you only download desired fixes.

过滤选项允许与当前软件目录、修复库或维护级别进行比较，以确保仅下载所需的修复程序。

youdao

If the platform can provide these options from a single code base without the need to rewrite anything, then development time and maintenance are again greatly reduced.

如果平台能够从单个代码基提供这些选项而不必重写代码，那么部署时间和维护又会极大减少。

youdao

One of only six of the main menu options on the Premiere, this particular item is the key to what we call DVR maintenance.

ENGADGET: TiVo Mini review HD