power tool

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They could, perhaps, beep as some pedestrian crossings do, or buzz like a power tool.
或許可以傚倣人行橫道的滴滴聲，或者電動工具的嗡嗡聲。
Whenever you need to change a blade or bit on a power tool, always disconnect the electricity to the power tool before even beginning the blade change.
你要更換刀具或給電動工具換位之前，都要切斷電源。
Every UI builder should find this power tool useful.
每個 UI 搆建人員都應發現這一功能強大的工具是有用的。

It reminds the worker that it has the power of death, the force that the worker only accesses through the tool.
它讓人想到掌控死亡的權力，工人衹能從工具中得到的權力。
耶魯公開課 - 現代詩歌課程節選

In 2000, Techtronic purchased North American power tool operations previously owned by Japan-based Ryobi Limited.
FORBES: New Hong Kong Billionaire Horst Pudwill Emerges As U.S. Housing Recovery Boosts Power Equipment Exports
Power tool sales in the U.S. grew 10% in the first half of 2012, the analysts said.
FORBES: New Hong Kong Billionaire Horst Pudwill Emerges As U.S. Housing Recovery Boosts Power Equipment Exports
She remembers the pressure of being timed while fastening nuts and bolts with a power tool during her test.
FORBES: Magazine Article