To many people, technology means computers, hand-held devices, or vehicles that travel to distant planets.

对许多人来说，技术意味着计算机、手持设备或者是飞往遥远星球的交通工具。

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The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.

我们家中所使用的无线手提工具，比如真空吸尘器、手电筒、钻头和锯，都来自于早期太空项目里的技术。

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Providing powerful hand held devices is sure to fuel debates over the role of technology in higher education.

提供强大的手持设备肯定会引发关于技术在高等教育中的作用的争论。

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Unfortunately for car makers, hand-held technology turns over faster than cars do.

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Within the next 2 years the in-game hand held fan technology will likely be threefold what it is today in order to keep attracting fans to facilities.

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The aptly named Cyrano Sciences, based near Caltech in Pasadena, plans to put a hand-held device based on Dr Lewis's technology on the market in July 1999.

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