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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We are willing to be your agent in Thailand for hand-held tools. What do you think'?

我们愿意在泰国做你方的手工工具代理人，不知你们意下如何？

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Hand-held portable power tools - Measurement of vibrations at the handle - Part 2: chipping hammers and riveting hammers.

便携式手提动力工具。手柄振动的测量。第2部分：凿锤和铆钉锤。

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In particular, Neanderthals wielded their tools in a so-called power grip held in the palm of the hand with the fingers curled around the body of the tool.

ECONOMIST: Gaining the upper hand