这将意味着安装一个三通电动阀，一个气缸恒温器并对管道布局进行一些更改。

This will mean installing a three-way motorised valve, a cylinder thermostat and making some changes in the pipe layout.

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游戏服务器可以检查授权并控制对媒体的访问。

The game server can check authorization and control access to the media.

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它从浏览器接受请求，从业务逻辑层请求服务，生成表示并对浏览器做出响应。

It accepts the request from the browser, requests the service from the business logic layer, generates the presentation, and responds to the browser.

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