它是安装与运行LCFW的必要工具。

It is a necessary tool to install and run a LCFW.

youdao

主要叙述了省煤器的磨损机理。 对省煤器的设计，安装与运行提出防磨建议与要求。

Description of the principle on the wearing of economizer, and the suggestions & requirements for the design, installation and operation are cited.

youdao

现在，Xen 正在运行，您需要安装一些工具，以便与之交互。

Now that Xen is running, you need to install some tools to interact with it.

youdao