Such an exercise lets them keep a clean machine while learning how the automobile engine works.

此类活动使他们能够在保持汽车清洁的同时，还了解了汽车引擎是如何工作的。

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We have whole set equipment of inject and plastic machine, oil press machine, clean machine, printing machine, anti-fog and dry system.

注塑机、油压机、炼胶机、清洗机、移印机、防雾及烘干线及其配套设备。

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The idea is to deploy a working instance of software appliance regardless of the host OS - i.e. you get a single image you can run on a clean machine, a VMWare, an OS installation etc.

其中的想法是部署一个立即可运行的一体化软件的实例，而无需关心宿主OS——即是说拿到一个映像文件，你就可以直接在一台空白机器、VMWare或者安装好的OS上运行这个软件。

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Gigabyte really talked up the sports car stylings of the X11, but this machine is clean and sleek rather than loud and gaudy like Acer's Ferrari-branded range.

ENGADGET: Gigabyte X11 review: slim and powerful but not without flaws

Authorities said they were checking whether an air pressure machine used to clean mail sorters may have spread anthrax spores.

CNN: Postal workers angry over response

Most of all, I loved the convenience (no messy clean-up) of the Keurig machine.

FORBES: I Sold My Green Mountain But I Might Be Early