John Down again "About the only thing you could buy off the shelf in the parts department would be the glass and headlights."

约翰再次“只有一件事情你可以购买现成的零件部将玻璃和车灯。”

youdao

You can simply buy a Cube Sat kit off the shelf.

你可以从货架上直接买到一套立方体卫星设备。

youdao

In an era when you can simply buy a CubeSat kit off the shelf, how can we trust the satellites over our heads were developed with good intentions by people who knew what they were doing?

在一个仅是从货架上就能买到立方体卫星装备的时代，我们怎么能相信头顶上的卫星是那些知道自己所为的人出于善意开发的呢？

youdao

We wanted to enter the marketplace in a hurry, and it was quicker to buy off the shelf than for us to make it.

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That's because, for the most part, they can't simply buy the mice off the shelf.

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Manufacturers prefer to have them designed to their specifications than to buy them off the shelf.

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